Data as of Nov 5, 2026
219.234.224.0/19
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by China Internet Network Information Center
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 219.232.0.0/14 | 262,144 | CNNIC | China Internet Network Information Center | ALLOCATED PORTABLE | — | ipas@ |
| └ 219.234.128.0/17 | 32,768 | DXTNET | Beijing Teletron Telecom Engineering Co., Ltd. | ALLOCATED PORTABLE | — | ipas@ |
| └ 219.234.224.0/19 | 8,192 | DXTNET | Beijing Dian-Xin-Tong Networking Technologies Co., Ltd. | ALLOCATED PORTABLE | — | ipas@ |
| └ 219.234.224.0/26 | 64 | JI-LI-NIAO | Beijing JI-LI-Niao CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.224.64/26 | 64 | YU-FENG-LONG | Beijing YU-Feng-Long CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.224.128/26 | 64 | KANG-LE-WO-DE | Beijing Kang-le-WO-de CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.224.192/26 | 64 | BAI-LE-TIAN-DI | Beijing BAI-le-Tian-di CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.225.0/25 | 128 | MENG-HUA-YUAN | Beijing Meng-HUA-Yuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.225.128/25 | 128 | HUA-YI-SAN-YOU | Beijing HUA-YI-San-YOU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.226.0/26 | 64 | SHUN-BO-YUAN | Beijing Shun-BO-Yuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.226.64/26 | 64 | YU-LE-WANG | Beijing YU-le-Wang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.226.128/26 | 64 | TONG-DA-ZAI-XIAN | Beijing Tong-da-ZAI-Xian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.226.192/26 | 64 | TIAN-HE-LONG | Beijing Tian-HE-Long CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.227.0/24 | 256 | SHI-JI-CHUAN-XUN | Beijing SHI-JI-Chuan-XUN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.228.0/25 | 128 | CAI-YANG-ZHONG-XUN | Beijing CAI-Yang-Zhong-XUN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.228.128/25 | 128 | LAN-TIAN-HU-TONG | Beijing LAN-Tian-HU-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.229.128/25 | 128 | NAI-TE-WEN | Beijing NAI-TE-WEN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.230.0/26 | 64 | XING-JI-CHANG-YOU | Beijing Xing-JI-Chang-YOU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.230.64/26 | 64 | FEI-YUE-ZAI-XIAN | Beijing FEI-YUE-ZAI-Xian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.230.128/26 | 64 | TIAN-CAI-LONG | Beijing Tian-CAI-Long CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.230.192/26 | 64 | DA-ZONG-ZAI-XIAN | Beijing da-Zong-ZAI-Xian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.231.0/26 | 64 | MENG-HUAN-GANG-WAN | Beijing Meng-Huan-Gang-WAN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.231.64/26 | 64 | XIN-YU | Beijing XIN-YU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.231.128/26 | 64 | CHENG-MING-HUAN-YU | Beijing Cheng-Ming-Huan-YU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.231.192/26 | 64 | XIN-YU-YA-WEI | Beijing XIN-YU-YA-WEI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.232.0/26 | 64 | ZHI-XIN-CHANG | Beijing ZHI-XIN-Chang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.232.64/26 | 64 | LIANG-XIANG-BO-LANG | Beijing Liang-Xiang-BO-Lang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.232.128/26 | 64 | RUI-LONG-JIA-HENG | Beijing RUI-Long-JIA-Heng CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.232.192/26 | 64 | SONG-HENG | Beijing Song-Heng CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.233.0/24 | 256 | DANG-ZE-DI-NENG | Beijing Dang-ZE-di-Neng CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.234.0/25 | 128 | WANG-JI-WU-XIAN | Beijing Wang-JI-WU-Xian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.234.128/25 | 128 | SHAN-JU | Beijing Shan-JU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.235.0/25 | 128 | LING-XING | Beijing Ling-Xing CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.235.128/25 | 128 | DONG-FANG-SHI-PING | Beijing Dong-Fang-SHI-Ping CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.236.128/25 | 128 | YU-SHI-ZHI-YAN | Beijing YU-SHI-ZHI-YAN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.237.0/26 | 64 | CHONG-LANG-YUAN | Beijing Chong-Lang-Yuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.237.64/26 | 64 | DONG-FANG-LONG-YI | Beijing Dong-Fang-Long-YI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.237.128/26 | 64 | JIN-SHI-WAN-XIANG | Beijing JIN-SHI-WAN-Xiang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.237.192/26 | 64 | LONG-XING-SHI-JI | Beijing Long-Xing-SHI-JI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.238.0/26 | 64 | YONG-LI-RUI-XIANG | Beijing Yong-LI-RUI-Xiang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.238.64/26 | 64 | BO-WEN-WANG-JING | Beijing BO-WEN-Wang-Jing CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.238.128/26 | 64 | MENG-HUAN-ZHI-GUANG | Beijing Meng-Huan-ZHI-Guang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.238.192/26 | 64 | XIN-WANG | Beijing XIN-Wang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.239.0/26 | 64 | QIAN-XI-XIANG-LONG | Beijing Qian-XI-Xiang-Long CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.239.64/26 | 64 | BAO-HUA | Beijing BAO-HUA CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.239.128/26 | 64 | FU-LAN-DU | Beijing FU-LAN-du CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.239.192/26 | 64 | TIAN-DI-BI-LIN | Beijing Tian-di-BI-LIN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.240.0/26 | 64 | XIN-KAI-XIN | Beijing XIN-KAI-XIN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.240.64/26 | 64 | HAI-TIAN-ZHI-YUAN | Beijing HAI-Tian-ZHI-Yuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.240.128/26 | 64 | QIAN-NIAN-ZAI-LV | Beijing Qian-Nian-ZAI-LV CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.240.192/26 | 64 | TIAN-DI-ZHI-GUANG | Beijing Tian-di-ZHI-Guang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.241.0/25 | 128 | SHI-LAI-KANG-JIA | Beijing SHI-LAI-Kang-JIA CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.241.128/25 | 128 | GUO-XIN-SHI-KONG | Beijing GUO-XIN-SHI-Kong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.242.0/26 | 64 | XUE-HAI-FENG-JING | Beijing XUE-HAI-Feng-Jing CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.242.64/26 | 64 | ZAI-QI | Beijing ZAI-QI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.242.128/26 | 64 | HENG-YUAN-SI-DA | Beijing Heng-Yuan-SI-da CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.242.192/26 | 64 | HAO-ZHUO-FEI-YU | Beijing HAO-Zhuo-FEI-YU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.243.0/26 | 64 | JIN-RONG-DA | Beijing JIN-Rong-da CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.243.64/26 | 64 | JING-HUI-CHENG | Beijing Jing-HUI-Cheng CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.243.128/26 | 64 | HUANG-CHUN-YI-LONG | Beijing Huang-Chun-YI-Long CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.243.192/26 | 64 | ZHI-HAN-WEI | Beijing ZHI-HAN-WEI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.244.64/26 | 64 | JIN-YUN-JIA-LE | Beijing JIN-YUN-JIA-le CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.244.128/26 | 64 | SHI-XIN-DING-YE | Beijing SHI-XIN-Ding-YE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.244.192/26 | 64 | MIN-JIA-LI-XIN | Beijing MIN-JIA-LI-XIN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.245.0/24 | 256 | HONG-TAI-JI-YE | Beijing Hong-TAI-JI-YE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.245.0/26 | 64 | QING-XIN-KONG-QI | Beijing Qing-XIN-Kong-QI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via HONG-TAI-JI-YE |
| └ 219.234.246.0/26 | 64 | KAI-XIANG-SHENG-YE | Beijing KAI-Xiang-Sheng-YE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.246.64/26 | 64 | SHEN-ZHOU-FEI-TIAN | Beijing Shen-Zhou-FEI-Tian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.246.128/26 | 64 | GAO-JIA-JING | Beijing GAO-JIA-Jing CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.246.192/26 | 64 | REN-MI-DA | Beijing REN-MI-da CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.247.0/25 | 128 | HENG-XUN-SHI-JI | Beijing Heng-XUN-SHI-JI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.247.128/25 | 128 | HAI-TIAN-SHI-SU | Beijing HAI-Tian-SHI-SU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.248.128/25 | 128 | DA-XIONG-XING-ZUO | Beijing da-Xiong-Xing-ZUO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.249.0/26 | 64 | YA-SI-WANG-YI | Beijing YA-SI-Wang-YI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.249.64/26 | 64 | LAN-KE-WANG-DIAN | Beijing LAN-KE-Wang-Dian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.249.128/26 | 64 | YANG-GUANG-JI-JIE | Beijing Yang-Guang-JI-JIE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.249.192/26 | 64 | BO-LI-TONG | Beijing BO-LI-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.250.0/25 | 128 | CHAO-XING-FA | Beijing Chao-Xing-FA CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.250.128/25 | 128 | LAN-YU-ZONG-YOU | Beijing LAN-YU-Zong-YOU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.251.0/26 | 64 | LANG-SHA-YOU | Beijing Lang-SHA-YOU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.251.64/26 | 64 | DOU-DIAN-CHONG-LANG | Beijing DOU-Dian-Chong-Lang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.251.128/26 | 64 | LU-FA-HAO-TIAN | Beijing LU-FA-HAO-Tian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.251.192/26 | 64 | QIAN-WU-MING | Beijing Qian-WU-Ming CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.252.0/26 | 64 | XIN-JIE-TAO | Beijing XIN-JIE-TAO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.252.64/26 | 64 | GUAN-SHENG | Beijing Guan-Sheng CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.252.128/26 | 64 | YONG-YUAN-ZAI-XIAN | Beijing Yong-Yuan-ZAI-Xian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.252.192/26 | 64 | JI-SU-CHUAN-SHUO | Beijing JI-SU-Chuan-Shuo CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.253.0/25 | 128 | JU-YOU-WANG-YUAN | Beijing JU-YOU-Wang-Yuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.253.128/25 | 128 | YAN-HUANG-RE-XIAN | Beijing YAN-Huang-RE-Xian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219. | 192 | YUN-ZHONG-WANG-DU | Beijing YUN-Zhong-Wang-du CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.254.192/26 | 64 | FEI-XIANG-SHI-DAI | Beijing FEI-Xiang-SHI-DAI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.255.0/25 | 128 | YUN-TIAN-CAI-HONG | Beijing YUN-Tian-CAI-Hong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 219.234.255.128/25 | 128 | YONG-DE-HUI | Beijing Yong-de-HUI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
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
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 6,848 | 84% | 86 | |
| Residential | 1,344 | 16% | 8 |
Network & registry
Announced by
Covering announcement 219.234.192.0/18
- Prefix
- 219.234.192.0/18
- Announced by
- AS4808 China Unicom Beijing Province Network
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- DXTNET
- Registrant
- Beijing Teletron Telecom Engineering Co., Ltd.
- RIR
- APNIC
IPv4 market
Holder
- Organization
- China Internet Network Information Center
- Range
- 219.
232. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
Origin network
AS4808
CN
- Name
- China Unicom Beijing Province Network
- Type
- Internet provider
- Registered
- Jan 9, 1996
- Domain
- chinaunicom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 219.234.192.0/18
219.234.192.0/18
Routing history
- Pattern
- Rotating
- First seen
- Dec 2007
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 2
- Last change of origin
- Jan 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 219.234.192.0/18 | AS4808 | /18 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 219.
234. 128. 0/ 17 - Netname
- DXTNET
- Registrant
- Beijing Teletron Telecom Engineering Co., Ltd.
- Registrant country
- CN
- Organization
- Beijing Teletron Telecom Engineering Co., Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 16, 2021
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 17, 2002
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP