Data as of Nov 15, 2026
210.51.0.0/16
63 residential-proxy exits · 30 daysCHINA UNICOM Industrial Internet Backbone · space held by China Unicom IP network
Residential-proxy exits
Proxy exits
63
0.10% of its addresses · 30 days
Always-on exits
3
4.8% of its exits
Spread
2 of 256
/24s with at least one exit
Providers
60
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
6.2K observations
- Residential
- Hosting
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 210.51.42.0/24 | 3 | 55 | |
| 210.51.27.0/24 | 0 | 6 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- BartProxies
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- EnigmaProxy
- FLEETPROXY
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GonzoProxy
- HideProxy
- HydraProxy
- IPOasis
- IPPeak
- IPROCKET_BASIC
- Infatica
- InfiniteProxies
- LemonLabs
- LemonPrime
- LightningProxies
- MangoProxy
- MarsProxies
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- PROXYLANE
- PROXYSCRAPE
- PROXYWING_BASIC
- PacketStream
- PrivateByte
- PrivateProxy
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- Proxyma
- RainProxy
- ResiProxies
- SPYDERPROXY_PREMIUM
- Shifter
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.51.2.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing Tongtai IDC of China Netcom | ||
| 210.51.8.0/21 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing Tongtai IDC of China Netcom | ||
| 210.51.18.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing Tongtai IDC of China Netcom | ||
| 210.51.20.0/22 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.21.0/24 since Sep 2006 | AS9929 | Internet provider | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.22.0/24 since Sep 2006 | AS9929 | Internet provider | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.25.0/24 since Jul 2023 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.26.0/24 since Jul 2023 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.27.0/24 since Jul 2023 | AS138421 | Hosting | 6 | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | |
| 210.51.29.0/24 since Sep 2006 | AS9929 | Internet provider | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.30.0/23 since Sep 2020 | AS9929 | Internet provider | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.32.0/24 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.33.0/24 since Sep 2006 | AS9929 | Internet provider | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.34.0/23 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.35.0/24 since Jan 2023 | AS17621 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.36.0/22 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.36.0/24 since Jan 2023 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.39.0/24 since Oct 2006 | AS9929 | Internet provider | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.40.0/24 since Nov 2019 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.41.0/24 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.42.0/24 since Dec 2020 | AS17621 | Residential | 55 3 always on | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | |
| 210.51.43.0/24 since Nov 2017 | AS9929 | Internet provider | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.44.0/24 since Jan 2022 | AS140979 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.45.0/24 since Sep 2006 | AS9929 | Internet provider | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.46.0/24 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.47.0/24 since Dec 2019 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.48.0/22 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.48.0/24 since Oct 2006 | AS9929 | Internet provider | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.52.0/24 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.53.0/24 since Dec 2019 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.54.0/23 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.56.0/23 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.59.0/24 since Apr 2022 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.60.0/24 since Nov 2020 | AS17621 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.61.0/24 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.62.0/23 since Aug 2021 | AS138421 | Hosting | China Unicom IP network via Shanghai Caohejing IDC of China Netcom | ||
| 210.51.160.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.161.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.163.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.175.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.176.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.179.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.180.0/23 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.183.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.185.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.186.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.187.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.189.0/24 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.190.0/23 since Feb 2021 | AS4808 | Hosting | China Unicom IP network via Beijing YiZhuang IDC of China Netcom | ||
| 210.51.192.0/18 since May 2005 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.192.0/24 since May 2005 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.193.0/24 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.194.0/23 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.196.0/24 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.197.0/24 since Mar 2006 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.198.0/23 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.200.0/24 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.201.0/24 since May 2005 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.202.0/23 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.204.0/22 since May 2005 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.208.0/22 since May 2005 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.212.0/22 since Sep 2006 | AS4837 | Residential | China Unicom IP network | ||
| 210.51.216.0/21 since Jul 2024 | AS9929 | Unknown | China Unicom IP network | ||
| 210.51.224.0/23 since Jun 2016 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.226.0/24 since Apr 2012 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.228.0/24 since May 2005 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.229.0/24 since Sep 2020 | AS9929 | Unknown | China Unicom IP network | ||
| 210.51.230.0/23 since Sep 2020 | AS9929 | Unknown | China Unicom IP network | ||
| 210.51.232.0/23 since Sep 2020 | AS9929 | Unknown | China Unicom IP network | ||
| 210.51.235.0/24 since Apr 2012 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.236.0/24 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.238.0/23 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.240.0/24 since Aug 2010 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.241.0/24 since Jul 2024 | AS9929 | Unknown | China Unicom IP network | ||
| 210.51.242.0/23 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.244.0/22 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network | ||
| 210.51.248.0/21 since Jul 2024 | AS9929 | Internet provider | China Unicom IP network |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 210.51.0.0/16 | 65,536 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 210.51.214.64/26 | 64 | shanghai-xiangjiao-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.214.128/25 | 128 | shanghai-xingshui-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.0/27 | 32 | HONGKUN-STUDENT-GONGYU | wuhan city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.32/28 | 16 | JIANYIN-MANSION | jianyin mansion,wuhan city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.48/28 | 16 | JIGUAN-TELECOME-STATION | jiguan telecome station, hubei province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.64/28 | 16 | WUHAN-TECHNOLOGY-UNIVERSITY | wuhan technology university,hubei province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.80/28 | 16 | HANCHUAN-GUANGDIAN-DISTRICT | hanchuan guangdian district,wuhan city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.96/28 | 16 | HONGMEI-STUDENT-FLAT | hongmei student flat, wuhan city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.112/28 | 16 | JIANHU-STUDENT-FLAT | jianhu student flat, wuhan city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.128/28 | 16 | WUHAN-UNIVERSITY-SANHUAN-FLAT | wuhan university sanhuan flat, hubei province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.144/28 | 16 | AIRLINE-ELECTRICITY-SMALL-DISTRICT | airline electricity small district,wuhan city,hubei province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.160/28 | 16 | wuhan-branch-management | wuhan city,hubei province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.176/28 | 16 | ZHONGTIE-DAQIAO-BUREAU | zhongtie daqiao bureau,wuhan city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.192/27 | 32 | BROADCAST-TELEVISION-LTD | broadcast television data network Ltd of yangzhou city,jiangshu | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.224/28 | 16 | shanghai-xiangshui-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.240/30 | 4 | DONGJUN-COMPUTER-LTD | dongjun computer Ltd,zhenjiang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.244/30 | 4 | WUHAN-VIDEO-CONFENRENCE | wuhan city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.215.248/29 | 8 | HAINING-GARDEN-CABARET | haining garden cabaret,haining city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.216.0/21 | 2,048 | NANJING-BANGLIAN | Nanjing Banglian Television | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.0/26 | 64 | SUNZHOU-BROADCAST-CORP | sunzhou broadcast company,sunjiang city, guangzhou province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.64/29 | 8 | TAIZHOU-HOSPITAL | taizhou hospital | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.72/30 | 4 | HANGZHOU-CHENGJIAN-CAIGOU-CENTER | hangzhou city, chengjian caigou center | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.76/30 | 4 | ZHEJIANG-XINTAI-LTD | zhejiang xintai Ltd | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.80/30 | 4 | HAITONG-ZHENGQUAN | shaoxing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.84/30 | 4 | ZHEJIANG-ZHENGQUAN | shaoxing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.88/30 | 4 | HUAZHE-SHIYE-DEVELOPMENT-CORP | huazhe shiye development corp,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.92/30 | 4 | FINANCE-DEVELOPMENT-COMPANY | finance development company,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.96/29 | 8 | WENZHOU-JINDIAN-NETBAR | wenzhou jindian netbar,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.104/29 | 8 | ZHONGFANG-ZHIYE-STOCK-LTD | zhongfang zhiye stock Ltd,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.112/29 | 8 | JINHUA-LIMING-NETBAR | jinhua liming netbar,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.120/29 | 8 | JINHUA-GREATWALL-NETBAR | jinhua greatwall netbar,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.128/27 | 32 | SHANGYU-WENHUA-GUANGBO-JU | hangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.160/27 | 32 | shanghai-kaifei-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.192/29 | 8 | jinhua-greatwall-netbar | jinhua city,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.200/29 | 8 | HUIPU-MIDDLE-SCHOOL | huipu middle school of hangzhou city,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.224.224/27 | 32 | WENZHOU-171 | wenzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.225.0/25 | 128 | wenzhou-171-pool | wenzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.225.128/25 | 128 | wenzhou-171-pool | wenzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.0/28 | 16 | hangzhou-yangshengtang | hangzhou city,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.16/28 | 16 | WENLING-NETBAR | taizhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.32/28 | 16 | TAIZHOU-YUHUAN-NETBAR | taizhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.48/29 | 8 | JIAOJIANG-BOLANG-NETBAR | jiaojiang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.56/29 | 8 | COLORBIRD-NETBAR | colorbird netbar,hangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.64/29 | 8 | HUANGYAN-NETBAR | huangyan haitian netbar,hangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.72/29 | 8 | TAIZHOU-REVENUE | taizhou revenue,taizhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.80/29 | 8 | YONGQIANG-ARTS-LTD | yongqiang arts Ltd,taizhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.88/29 | 8 | XINGXING-GROUP | xingxing group,taizhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.96/27 | 32 | TAIZHOU-DEREN | taizhou deren group,taizhou city,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.128/29 | 8 | JIAXING-ZHUFANG-ZHIYE | jiaxing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.136/29 | 8 | SHIKONG-NETBAR | shaoxing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.144/28 | 16 | HAINING-GUANGDIAN | jiaxing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.160/29 | 8 | DAYU-INTERNET-BAR | Jiaojiang Dayu Internet Bar | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.168/29 | 8 | HUAZHE-MANSION | Hangzhou Huazhe Mansion | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.176/28 | 16 | ZHEJIANG-POWER | Zhejiang province Power | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.192/29 | 8 | XINHUA-MANSION | Jinhua Xinhua Mansion | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.200/29 | 8 | HANGZHOU-CHENGYU-WIDEBAND | hangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.224/28 | 16 | ANT-INTERNET-BAR | Taizhou JiaoJiang Ant Internet Bar | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.226.240/28 | 16 | JINGYE-INTERNET-BAR | Taizhou linhai Jingye Internet Bar. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.0/28 | 16 | HZ-NETWORK-MANAGEMENT | hangzhou branch of CNC | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.16/28 | 16 | shanghai-yuechao-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.32/27 | 32 | shanghai-yinyue-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.64/27 | 32 | LINHAI-LIJING-GARDEN | linhai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.96/29 | 8 | shanghai-quexi-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.104/29 | 8 | ZHEJIANG-XIANJU-TIANYUN | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.112/30 | 4 | shanghai-quexi-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.116/30 | 4 | ZHEDA-ZHONGZI-JICHENG | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.120/29 | 8 | TAIZHOU-BAIDA-YIYAO | taizhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.128/29 | 8 | TAIZHOU-GONGHANG-YINYUAN | taizhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.136/29 | 8 | ZHEJIANG-MAOQUAN-JIXIE-CORP | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.144/29 | 8 | LINHAI-JINCHEN-NETBAR | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.152/29 | 8 | LINHAI-YEHU-NETBAR | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.160/28 | 16 | HANGZHOU-HUAZHE-SQUARE | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.176/28 | 16 | HANGZHOU-HUAZHE-SQUARE | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.192/29 | 8 | LINHAI-XINTIANDI-NETBAR | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.200/29 | 8 | LINHAI-DAHAI-NETBAR | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.208/28 | 16 | LINHAI-GUODA-QIYE | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.224/28 | 16 | JIAXING-JISHUI-GARDEN | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.240/29 | 8 | JIAOJIANG-DONGGANG-GROUP | donggang group,jiaojiang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.227.248/29 | 8 | JIAOJIANG-JIANCHAYUAN | zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.0/26 | 64 | NANCHANG-NETBAR-GROUP | nanchang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.64/27 | 32 | JIUJIANG-NETBAR-GROUP | nanchang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.96/28 | 16 | Nanchang-NETWORK-MANAGEMENT | nanchang city,jiangxi province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.112/28 | 16 | NANCHANG-GONGDIANJU | nanchang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.128/28 | 16 | JIANGXI-QIANGWEI-MANSION | nanchang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.144/28 | 16 | JIANGXI-HUACAI-MANSION | nanchang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.160/27 | 32 | TAOYUAN-MANSION | nanchang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.192/28 | 16 | JIANGXI-SANXING-MANSION | nanchang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.208/28 | 16 | NANCHANG-ZHONGHUAN-SQUARE | nanchang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.224/28 | 16 | NANCHANG-CHANGXIN-MANSION | nanchang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.228.240/28 | 16 | NANCHANG-HUAQUN-SQUARE | nanchang city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.229.0/24 | 256 | JIANGHAN-OIL-FILED | Jianghan Oil filed Communication | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.230.0/23 | 512 | EAST-COMMUNICATION | East Communication Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.232.0/23 | 512 | MIANYANG-BROADCAST-TELEVISION | unknown | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.234.0/24 | 256 | XUNYE-INFORMATION | NanJing XunYe Information Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.235.0/25 | 128 | CHENGDU-29INS | The 29th Telecommunication | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.235.128/26 | 64 | ZHONGDA-GROUP | HangZhou ZhongDa Group Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.235.192/28 | 16 | ZHEJIANG-GUANGTONG-NETWORK | hangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.235.224/30 | 4 | NANFANG-ZHENGQUAN | hangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.235.228/30 | 4 | JINDIAN-NETBAR | jindian netbar of wenzhou city,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.235.232/29 | 8 | PRODUCT-MARKET | hangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.235.240/29 | 8 | JIAXING-INTERNET-COFFEE-SHOP | JiaXing Internet Coffee Shop | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.235.248/29 | 8 | KUNMING-750INS | The 750th Institute of CSIC | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.236.0/28 | 16 | WUHAN-XINPENG | wuhan city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210. | 32 | shanghai-fushou-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.236.48/28 | 16 | HUBEI-JUYOU | wuhan city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.236.64/26 | 64 | WUHAN-SHIMAO-MANSION | wuhan city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.236.128/26 | 64 | XINCHANG-GUANGDIAN | beijing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.236.192/28 | 16 | ZHAOYIN-MANSION | zhaoyin mansion,wuhan city,hubei province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.236.208/28 | 16 | CHANGLE-UPTOWN | Wuhan Changle uptown | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.236.224/28 | 16 | PANDA-GROUP-EMPLOYEE-UPTOWN | Nanjing Panda Group Employee | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.236.240/28 | 16 | HUANGPU-GARDEN | Nanjing Huangpu garden,Huangpu | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.0/26 | 64 | shanghai-fulai-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.64/30 | 4 | shanghai-yunqi-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.68/30 | 4 | HAOSHI-FINERY-LTD | haoshi finery Ltd,suzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.72/29 | 8 | JINYONG-LTD | jinyong Ltd,suzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.80/28 | 16 | JIANGSU-BOXI-JIAYONG | nanjing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.96/27 | 32 | shanghai-yunduo-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.128/26 | 64 | SUZHOU-YUANJING | nanjing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.192/28 | 16 | shanghai-shichu-youyin-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.208/29 | 8 | SUZHOU-VIDEO-CONFERNCE | nanjing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.216/29 | 8 | shanghai-chutienan-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.224/28 | 16 | SUZHOU-INDUSTRY-GARDEN | suzhou industry garden,suzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.240/29 | 8 | GAODE-ELECTRICITY-LTD | gaode electricity Ltd,suzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.237.248/29 | 8 | TONGYIN-LABEL-LTD | tongyin label Ltd,suzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.0/26 | 64 | shanghai-gejie-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.64/28 | 16 | hefei-NETWORK-MANAGEMENT | hefei branch of CNC | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.80/28 | 16 | shanghai-feijin-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.96/30 | 4 | shanghai-xieguai-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.100/30 | 4 | HEIFEI-BAIHUA-BINGUAN | hefei city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.104/29 | 8 | HEFEI-TECH-QINGBAO-SUO | hefei city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.112/30 | 4 | HEFEI-INFO-CENTER | hefei city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.116/30 | 4 | ANHUI-SCIENCE-TECH-PUBLISHING | anhui science tech publishing | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.120/29 | 8 | XINYUAN-TECH-CORP | xinyuan tech corp,hefei city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.128/27 | 32 | shanghai-sufen-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.160/28 | 16 | shanghai-sishuo-xinyu-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.176/29 | 8 | shanghai-jiejue-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.184/30 | 4 | shanghai-maliya-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.188/30 | 4 | shanghai-niwoxin-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.192/28 | 16 | ANHUI-INFORMATION-CENTER | anhui information network center,anhui province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.208/28 | 16 | HEFEI-SIBIDE-NETBAR | hefei city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.224/28 | 16 | SHIJIE-COMPUTER-TRAIN-CENTER | shijie computer train center,anhui province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.240/29 | 8 | CHUANSUO-NETBAR | chuansuo netbar,anhui province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.238.248/29 | 8 | shanghai-yangshui-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.239.0/25 | 128 | shanghai-yixin-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.239.128/26 | 64 | ningbo-vc | ningbo city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.239.192/27 | 32 | shanghai-gaofeng-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.239.224/28 | 16 | shanghai-manglili-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.239.240/28 | 16 | shanghai-wangjing-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.239.248/29 | 8 | SHANGHAI-CNET | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via shanghai-wangjing-corp |
| └ 210.51.240.0/26 | 64 | GREATWALL-BROAD-BAND-NJ | NanJing Great Wall Broad Band Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.240.64/26 | 64 | GREATWALL-BROAD-BAND-HF | Hefei Great Wall Broad Band Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.240.128/26 | 64 | QINGSHAN-BROADCAST-TELEVISION | WuHan QingShan Broadcast& | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.240.192/27 | 32 | TAICANG-INFORMATION-PORT | TaiCang Information Port | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.240.224/28 | 16 | JUYOU-NETWORK | ShenZhen JuYou Network Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.240.240/29 | 8 | BRANCH-SH | Special branch office of CNC | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.240.248/30 | 4 | XINGBANG-ELECTRON-PRINTERY | Xingbang-Electron-Printery Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.240.252/30 | 4 | ANHUI-HR | AnHui HR Service Centre | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.241.0/24 | 256 | SUTIAN-BROADCAST-TELEVISION | SuTian Broadcast Television | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.242.0/24 | 256 | WUHAN-CABLE-TV | WuHan Cable TV Network | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.243.0/25 | 128 | nanjing-IP-pool | nanjing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.243.128/25 | 128 | nanjing-IP-pool | nanjing city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.244.0/25 | 128 | MIANYANG-9INS | The 9th Institute MNI,Mianyang | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.244.128/27 | 32 | SHANGHAI-DEQIN | ShangHai DeQin Network Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.244.160/27 | 32 | HEXIN-SOFTWARE | Hangzhou Hexin software technic Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.244.192/29 | 8 | SHANGHAI-XUJIE | ShangHai XunJie Network Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.244.200/29 | 8 | HANGZHOU-MERRYKEY | HangZhou MerryKey Cosmetic Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.244.208/28 | 16 | GUANGQIAO-TECHNOLOGY | GuangQiao Technology(China)Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.244.224/27 | 32 | TIANJIN-XUNLONG | Tianjin Xunlong Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210. | 768 | XUZHOU-HANGAO | Xuzhou Hangao Co. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.248.0/24 | 256 | ZHENGZHOU-BROADCAST-TELEVISION | ZhengZhou Broadcast & Television | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.249.0/25 | 128 | shanghai-shuoqing-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.249.128/27 | 32 | shanghai-qiankun-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.249.160/28 | 16 | CHANGZHOU-JINGU-MANSION | changzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.249.176/28 | 16 | CHANGZHOU-FEIDIAN-NETBAR | changzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.249.192/30 | 4 | CUIZHU-NANCUN-SMALL-DISTRICT | cuizhu nancun small district,changzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.249.224/28 | 16 | ZHONGFANG-LTD | zhongfang Ltd,changzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.249.240/28 | 16 | CUIHU-LTD | cuihu Ltd,changzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.250.0/25 | 128 | shanghai-zhangjin-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.250.160/28 | 16 | wenzhou-jintai-mansion | wenzhou city,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.250.176/28 | 16 | wenzhou-huahai-plaza | wenzhou city,zhejiang province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.250.192/28 | 16 | WENZHOU-YUDA-MANSION | wenzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.250.208/28 | 16 | WENZHOU-CHAOYANG-MANSION | wenzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.250.224/28 | 16 | WENZHOU-HUANQIU-MANSION | wenzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.250.240/28 | 16 | WENZHOU-LONGSHE-SQUARE | wenzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.251.0/25 | 128 | shanghai-wangchuan-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.251.128/26 | 64 | shanghai-youxin-guangchu-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.251.192/27 | 32 | shanghai-quanxin-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.251.224/28 | 16 | shanghai-youxiang-jinqu-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.251.240/28 | 16 | BANGBU-MINJIAN | bangbu city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.252.0/23 | 512 | HUBEI-SHIYAN-GUANGDIAN | shiyan broadcast&television information network corp., Hubei province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210. | 768 | HANGZHOU-CABLE | Hangzhou Cable TV Network | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 210.51.254.0/25 | 128 | shanghai-xinxian-guaitui-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via HANGZHOU-CABLE |
| └ 210.51.254.128/25 | 128 | shanghai-wenfeng-shangdan-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via HANGZHOU-CABLE |
| └ 210.51.255.0/25 | 128 | shanghai-fengjiu-kunding-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via HANGZHOU-CABLE |
| └ 210.51.255.128/25 | 128 | shanghai-haoshi-yidui-corp | shanghai city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via HANGZHOU-CABLE |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 33,164 | 51% | 39 | |
| Hosting | 14,080 | 21% | 40 | |
| Business | 13,684 | 21% | 473 | |
| Unknown | 3,584 | 5.5% | 5 | |
| Residential | 1,024 | 1.6% | 4 |
Network & registry
Origin network
AS9929
CN
- Name
- CHINA UNICOM Industrial Internet Backbone
- Type
- Internet provider
- Registered
- Apr 5, 2000
- Domain
- chinaunicom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9929 | APNIC | CNC Group CncNet | MAINT-CNCGROUP-RR | Sep 4, 2008 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 210.51.0.0/20 | AS4808 | APNIC | China Unicom Beijing Province Network | MAINT-CNCGROUP-RR | May 20, 2016 |
| 210.51.16.0/22 | AS4808 | APNIC | China Unicom Beijing Province Network | MAINT-CNCGROUP-RR | May 20, 2016 |
| 210.51.24.0/21 | AS17621 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 210.51.24.0/21 | AS17621 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 210.51.24.0/22 | AS138421 | APNIC | China Unicom | MAINT-CNCGROUP-RR | Jun 8, 2023 |
| 210.51.28.0/24 | AS138421 | APNIC | China Unicom | MAINT-CNCGROUP-RR | Jun 8, 2023 |
| 210.51.32.0/19 | AS17621 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 210.51.32.0/19 | AS17621 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 210.51.32.0/20 | AS17621 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 210.51.32.0/20 | AS17621 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 210.51.48.0/20 | AS17621 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 210.51.48.0/20 | AS17621 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 210.51.58.0/24 | AS17621 | APNIC | China Unicom | MAINT-CNCGROUP-RR | Jun 8, 2023 |
| 210.51.160.0/19 | AS4808 | APNIC | China Unicom Beijing Province Network | MAINT-CNCGROUP-RR | May 20, 2016 |
Whois
Registration for this announcement
- Range
- 210.
51. 0. 0/ 16 - Netname
- UNICOM-CN
- Registrant
- China Unicom IP network
- Registrant country
- CN
- Organization
- China Unicom IP network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 21, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 11, 2000
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP