Data as of Nov 7, 2026
210.21.0.0/18
68 residential-proxy exits · 30 daysChina Unicom Guangzhou network · space held by China Unicom IP network
Residential-proxy exits
Proxy exits
68
0.42% of its addresses · 30 days
Always-on exits
11
16% of its exits
Spread
16 of 64
/24s with at least one exit
Providers
51
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
18K observations
- Residential
- Business
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 210.21.60.0/24 | 5 | 32 | |
| 210.21.22.0/24 | 1 | 7 | |
| 210.21.53.0/24 | 1 | 4 | |
| 210.21.7.0/24 | 1 | 3 | |
| 210.21.50.0/24 | 1 | 1 | |
| 210.21.4.0/24 | 1 | 1 | |
| 210.21.41.0/24 | 1 | 1 | |
| 210.21.62.0/24 | 0 | 4 | |
| 210.21.36.0/24 | 0 | 4 | |
| 210.21.51.0/24 | 0 | 2 | |
| 210.21.46.0/24 | 0 | 2 | |
| 210.21.30.0/24 | 0 | 2 | |
| 210.21.29.0/24 | 0 | 2 | |
| 210.21.44.0/24 | 0 | 1 | |
| 210.21.23.0/24 | 0 | 1 | |
| 210.21.12.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- Ake.net
- BartProxies
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GonzoProxy
- HydraProxy
- IPCola
- IPOasis
- IPPeak
- Infatica
- InfiniteProxies
- LemonLabs
- LemonPrime
- LightningProxies
- MangoProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- PacketStream
- PrivateByte
- Proxies.fo
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyStyler
- Proxyma
- RainProxy
- RapidProxy
- ResiProxies
- Shifter
- Smartproxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.21.0.0/17 since May 2005 | AS17622 | Residential | 101 20 always on | China Unicom IP network via China Unicom Guangdong province network |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.21.4.0/24 since Dec 2025 | AS17622 | Residential | 1 1 always on | China Unicom IP network via China Unicom Guangdong province network | |
| 210.21.8.0/22 since Aug 2010 | AS17622 | Residential | China Unicom IP network via China Unicom Guangdong province network | ||
| 210.21.17.0/24 since Feb 2007 | AS17622 | Residential | China Unicom IP network via China Unicom Guangdong province network | ||
| 210.21.32.0/19 since Dec 2009 | AS17622 | Residential | 51 8 always on | China Unicom IP network via China Unicom Guangdong province network | |
| 210.21.50.0/24 since Dec 2025 | AS17622 | Residential | 1 1 always on | China Unicom IP network via China Unicom Guangdong province network | |
| 210.21.51.0/24 since Aug 2014 | AS17622 | Residential | 2 | China Unicom IP network via China Unicom Guangdong province 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. | 131,072 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 210.21.0.0/16 | 65,536 | UNICOM-CN | China Unicom IP network | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ |
| └ 210.21.0.0/17 | 32,768 | UNICOM-GD | China Unicom Guangdong province network | ALLOCATED NON-PORTABLE | — | hqs-ipabuse@ |
| └ 210.21.6.0/27 | 32 | GUANGFA-BANK | Guangzhou Development Bank | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.6.32/28 | 16 | guangdong-dizhen-info-center | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.6.48/28 | 16 | guangdong-baoshilong-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.6.64/29 | 8 | GUANGFA-JINDI | guangfa jindi,guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.6.80/28 | 16 | guangdong-xinlong-tech | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.6.96/28 | 16 | guangdong-taier-tongbu | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.6.112/28 | 16 | guangzhou-shunbian-Ltd | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.6.128/26 | 64 | guangdong-jinke-info-center | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.6.192/26 | 64 | guangzhou-shishuo-jiuhui-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.7.0/24 | 256 | guangzhou-wangluo-jiuming-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.8.0/24 | 256 | guangzhou-rengqiu-qingshun-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.9.0/26 | 64 | guangzhou-wenhua-jingwen-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.9.8/29 | 8 | CNCNET-NETMEETING | CNCnet Netmeeting | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via guangzhou-wenhua-jingwen-corp |
| └ 210.21.9.64/27 | 32 | guangzhou-fenghuang-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.9.96/28 | 16 | guangzhou-yuntao-jiureng-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.9.112/29 | 8 | guangzhou-weiba-shihui-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.9.120/29 | 8 | guangdong-quanqiutong-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.9.128/29 | 8 | TIANHEYING-CORP | tianheying corp,guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.9.160/28 | 16 | guangdong-baiyun-jichang | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.9.176/29 | 8 | guangdong-baiyun-jichang-info-center | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.9.184/29 | 8 | guangzhou-guangming-zhengda-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.9.192/26 | 64 | AIRDROME-CENTER | airdrome information manage center, guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.10.0/28 | 16 | YIHE-TECH | yihe tech,guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.10.16/29 | 8 | XINFEI-NETWORK | xinfei network,guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.10.24/29 | 8 | guangzhou-rongguang-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.10.32/28 | 16 | guangzhou-yiliu-wenti-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.10.48/28 | 16 | guangzhou-sheng-renshi-center | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.10.64/26 | 64 | guangzhou-rengjing-huayuan-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.10.128/26 | 64 | guangzhou-huifeng-tuiwu-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.10.192/27 | 32 | guangzhou-zhuangyan-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.10.224/27 | 32 | guangzhou-guangfa-bank | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.11.0/24 | 256 | guangzhou-qiufeng-saoluo-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.12.0/26 | 64 | guangzhou-sheng-renmin-yiyuan | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.12.64/26 | 64 | guangzhou-guiguai-jingli-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.12.128/25 | 128 | guangzhou-fenghuang-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.13.0/24 | 256 | guangzhou-huangshan-meijing-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.14.0/24 | 256 | guangzhou-zibao-ziqi-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.15.0/24 | 256 | guangzhou-renshuo-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.16.0/24 | 256 | guangzhou-huiwu-shiqing-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.17.0/24 | 256 | guangzhou-yinshen-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.18.0/25 | 128 | guangzhou-huishen-huise-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.18.128/25 | 128 | guangzhou-jingju-nengliang-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.19.0/25 | 128 | guangzhou-lianghua-zhibiao-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.19.128/25 | 128 | guangzhou-weijing-kunding-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.20.0/25 | 128 | guangzhou-huihua-mansion | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.20.128/25 | 128 | guangzhou-dongshan-guangchang | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.21.0/24 | 256 | guangzhou-yueshu-guiyi-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.22.0/24 | 256 | guangzhou-shifen-haojiu-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.22.0/26 | 64 | SHENZHEN-DUSHI-ESTATION | shenzhen city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via guangzhou-shifen-haojiu-corp |
| └ 210.21.23.0/24 | 256 | guangzhou-huawen-mingqi-Ltd | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.24.0/24 | 256 | guangzhou-fengtian-yishui-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.24.160/28 | 16 | SHENZHEN-GAOFA-TECH-GONGYE | shenzhen city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via guangzhou-fengtian-yishui-corp |
| └ 210.21.25.0/24 | 256 | guangzhou-haitian-yise-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.26.0/24 | 256 | guangzhou-shuiping-xianshang-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.28.64/30 | 4 | DIJING-GARDEN | Dijing Garden | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.28.68/30 | 4 | ANXUN-CORP | Anxun Corp | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.28.76/30 | 4 | SOUTHCHINA-AIR-POP | SouthChina AIR POP | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.28.80/30 | 4 | SHIPAI-STREET-OFFICE | Shipai Street Office | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.28.84/30 | 4 | JIANGWAN-HOTEL | Jiangwan Hotel | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210. | 16 | FOSHAN-COMTV | Foshan ComTV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.28.104/30 | 4 | SHUNDE-COMTV | Shunde ComTV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.28.108/30 | 4 | ZHONGSHAN-COMTV | Zhongshan ComTV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.28.112/30 | 4 | ZHUHAI-COMTV | Zhuhai ComTV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.28.116/30 | 4 | SHANTOU-COMTV | Shantou ComTV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.28.120/30 | 4 | HONGQI-TECH-CORP | Hongqi Technology Corp | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.0/29 | 8 | DIJING-GARDEN01 | Dijing Garden 01 | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.8/29 | 8 | YUANYANG-MINGZHU | yuanyang mingzhu,guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.16/29 | 8 | ANXUN-CORP | Anxun Corp | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.24/29 | 8 | JIANGWAN-HOTEL | Jiangwan Hotel | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.32/28 | 16 | CUIHU-VILLAGE | cuihu village,guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.48/28 | 16 | FOSHAN-COMTV | Foshan ComTV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.64/27 | 32 | guangdong-zhanjiang-wantong | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.80/29 | 8 | SHIPAI-STREET-OFFICE | Shipai Street Office | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via guangdong-zhanjiang-wantong |
| └ 210.21.29.96/29 | 8 | guangdong-zhongyuan | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.104/29 | 8 | guangzhou-wenjing-kuire-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.112/28 | 16 | guangzhou-anli-riyongpin-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.128/26 | 64 | guangzhou-zhaoqing-guangdian | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.192/29 | 8 | guangzhou-zhaoshang-yinhang | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.200/29 | 8 | guangzhou-zhongguo-jinchukou-yinhang | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.208/28 | 16 | guangzhou-xincheng-baoxian | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.224/28 | 16 | guangdong-hengweijiancai-panyu | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.29.240/28 | 16 | guangzhou-shunfeng-jingqun-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.30.0/26 | 64 | SHUNDE-COMTV | Shunde ComTV (Cable TV) | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ |
| └ 210.21.30.64/26 | 64 | SHANTOU-COMTV | Shantou ComTV (Cable TV) | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ |
| └ 210.21.30.128/26 | 64 | ZHUHAI-COMTV | Zhuhai ComTV (Cable TV) | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.30.192/26 | 64 | ZHONGSHAN-COMTV | Zhongshan ComTV (Cable TV) | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.30.192/27 | 32 | guangdong-zhongshan-guangdian | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via ZHONGSHAN-COMTV |
| └ 210.21.30.224/27 | 32 | guangdong-jiangmen-yingxun | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via ZHONGSHAN-COMTV |
| └ 210.21.31.0/25 | 128 | SOUTHCHINA-AIR-POP | South China AIR POP | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.31.96/27 | 32 | guangdong-hongren-tongxin | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via SOUTHCHINA-AIR-POP |
| └ 210.21.31.128/29 | 8 | HONGQI-TECH | hongqi tech,guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.31.136/29 | 8 | guangdong-xuneng-dasha | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.31.144/28 | 16 | JIAYUYUAN-GARDEN | JiaYuYuan Garden | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.31.160/28 | 16 | CHENGJIAN-TOWER | ChengJian Tower | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.31.192/26 | 64 | AGRICTURAL-MACHINE-INT | Agrictural Machine Institute | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.31.192/28 | 16 | guangdong-CNC-branch | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via AGRICTURAL-MACHINE-INT |
| └ 210.21.31.208/28 | 16 | guangdong-xinhui-liancheng | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via AGRICTURAL-MACHINE-INT |
| └ 210.21.31.224/27 | 32 | guangdong-huamei-jiaoyu | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via AGRICTURAL-MACHINE-INT |
| └ 210.21.32.0/26 | 64 | guangzhou-longkui-chuifeng-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.32.16/28 | 16 | CITIC-PLAZA | Citic Plaza | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via guangzhou-longkui-chuifeng-corp |
| └ 210.21.32.64/27 | 32 | guangzhou-wenguai-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.32.96/29 | 8 | YUANYANG-MINGZHU | yuanyang mingzhu,guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210. | 8 | guangzhou-hulianwang-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210. | 8 | guangzhou-xiaoairen-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210. | 8 | guangzhou-yiergao-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210. | 8 | guangzhou-qingsong-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.32.140/30 | 4 | guangzhou-bangong-ruanjian-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.32.144/28 | 16 | guangdong-yingrun-tongxin | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.32.160/28 | 16 | guangdong-jiangmen-yingxun | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.32.176/28 | 16 | guangdong-yuanyang-jianshe | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.32.224/27 | 32 | guangdong-xingao-xiefu | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.33.0/26 | 64 | GREATWALL-BROAD-BAND | GreatWall Broad Band | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210. | 17 | guangdong-hiubaobaozhuang | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.33.80/28 | 16 | guangdong-suiwuju | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.33.96/28 | 16 | guangdong-zhiweitangxun-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.33.112/28 | 16 | guangzhou-gongmei-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.33.128/25 | 128 | guangzhou-fengzheng-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.34.0/26 | 64 | guangzhou-fengzheng-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.34.64/27 | 32 | guangdong-yuedian-zichan | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.35.0/26 | 64 | guangdong-taishan-youxian-dianshitai | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.35.64/26 | 64 | guangzhou-mihuang-Ltd | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.35.128/27 | 32 | guangdong-taisu-lianhe | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.35.160/27 | 32 | guangzhou-dunhuang-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.35.192/26 | 64 | guangdong-wuyi-wangyu | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.36.0/26 | 64 | guangdong-qiaoxin-group | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.36.64/29 | 8 | guangdong-TRANSIT-TEST | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.36.72/29 | 8 | guangzhou-changanjie-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.36.80/28 | 16 | guangzhou-jianguomen-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.36.96/28 | 16 | guangzhou-changan-tianan-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.36.112/28 | 16 | guangzhou-huatan-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.36.128/25 | 128 | guangzhou-pengquan-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.37.0/25 | 128 | guangdong-guomao-dasha | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.37.128/26 | 64 | guangdong-shizhang-dasha | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.37.192/26 | 64 | guangzhou-lvdi-huaping-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.38.0/25 | 128 | guangdong-fuxing-mansion | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.38.128/25 | 128 | guangzhou-guanchuan-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.39.0/24 | 256 | guangzhou-xuanli-huayi-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.40.0/24 | 256 | guangzhou-guanchuan-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.41.0/24 | 256 | guangzhou-shenzhou-dadi-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.44.0/28 | 16 | guangdong-zhongyiyao | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.44.16/28 | 16 | guangzhou-daolu-liangbang-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.44.32/27 | 32 | guangdong-zhonghai-dianxin | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.44.64/26 | 64 | guangzhou-zhuangyan-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.44.128/25 | 128 | guangzhou-dongfang-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.45.0/24 | 256 | guangzhou-zhuangchen-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.46.0/24 | 256 | guangzhou-zhuangchen-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.47.0/29 | 8 | guangzhou-yandong-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.47.16/28 | 16 | guangzhou-linjie-lukou-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.47.32/28 | 16 | guangzhou-jieshu-banglu-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.47.48/28 | 16 | guangdong-dongshan-info-center | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.47.64/26 | 64 | guangzhou-wangfujing-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.47.128/25 | 128 | guangzhou-fuchengmen-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.49.0/24 | 256 | guangzhou-chushi-yuehui-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.50.0/24 | 256 | guangzhou-qiaokeli-taiguo-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.51.0/24 | 256 | guangzhou-linjie-lukou-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.56.0/24 | 256 | guangzhou-suichu-kejian-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.57.0/24 | 256 | guangzhou-gongying-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.58.0/24 | 256 | guangzhou-shangzhang-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.59.0/24 | 256 | guangzhou-ziben-luntan-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.60.0/25 | 128 | guangdong-huahai-mansion | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.60.128/25 | 128 | guangzhou-saibole-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.61.0/24 | 256 | guangzhou-shangzhan-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.62.0/24 | 256 | guangzhou-quanqiu-shiyou-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
| └ 210.21.63.0/24 | 256 | guangzhou-shenhe-rongzi-corp | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
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
16,384 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 14,336 | 88% | 39 | |
| Business | 2,048 | 13% | 76 |
Network & registry
IPv4 market
Holder
- Organization
- China Unicom IP network
- Range
- 210.
21. 0. 0 - 210. 22. 255. 255 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- China Unicom Guangdong province network
- Reallocated range
- 210.
21. 0. 0/ 17 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS17622
CN
- Name
- China Unicom Guangzhou network
- Type
- Internet provider
- Registered
- Jan 18, 2001
- Domain
- chinaunicom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2016
- Current origin since
- Apr 2016 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.21.0.0/18 | AS17622 | /18 | APNIC | RPKI valid |
| 210.21.0.0/17 | AS17622 | /17 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 210.
21. 0. 0/ 17 - Netname
- UNICOM-GD
- Registrant
- China Unicom Guangdong province network
- Registrant country
- CN
- Organization
- China Unicom Guangdong province network
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 21, 2023
- Maintainer
- MAINT-CNCGROUP
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 17, 2000
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP