Data as of Nov 5, 2026
211.100.240.0/20
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by China Internet Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 211.100.224.0/19 since Aug 2016 | AS4808 | Residential | 3 | China Internet Network Information Center |
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 |
|---|---|---|---|---|---|---|
| 211. | 655,360 | CNNIC | China Internet Network Information Center | ALLOCATED PORTABLE | Sep 4, 2008 | ipas@ |
| └ 211.100.224.0/19 | 8,192 | DXTNET | Beijing Teletron Telecom Engineering Co., Ltd. | ALLOCATED PORTABLE | — | ipas@ |
| 211.100.240.0/28 under 211. | 16 | SHI-KONG-SUI-DAO | Beijing SHI-Kong-SUI-DAO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.240.16/28 under 211. | 16 | ZHONG-GUANG | Beijing Zhong-Guang-SHI-XUN Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.240.32/27 under 211. | 32 | HAN-GUO-TAI-ER-XIN | Beijing HAN-GUO-TAI-ER-XIN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.240.64/28 under 211. | 16 | JIA-JIAN-HENG-XING | Beijing JIA-Jian-Heng-Xing-Neng-Yuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.240.80/28 under 211. | 16 | HUAN-YU-WANG-TONG | Beijing Huan-YU-Wang-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.240.96/27 under 211. | 32 | LI-FU | Beijing LI-FU-Guang-GAO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.240.128/27 under 211. | 32 | YI-XING | Beijing YI-Xing-Wang Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.240.160/27 under 211. | 32 | YI-XING-WANG | Beijing YI-Xing-Wang Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.240.192/26 under 211. | 64 | XIN-HUI-HUAN-YU | Beijing XIN-HUI-Huan-YU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.241.0/25 under 211. | 128 | BEI-CHENG-DONG-RUAN | Beijing BEI-Cheng-Dong-Ruan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.241.128/29 under 211. | 8 | QIAN-XU-MIN | Beijing Qian-XU-MIN Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.241.136/29 under 211. | 8 | XUN-XI-ZHAN | Beijing XUN-XI-Zhan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.241.144/28 under 211. | 16 | YUAN-XUN | Shang-HAI Yuan-XUN-Shang-WU-FU-WU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.241.160/28 under 211. | 16 | LIAN-JIAN-KE-JI | Beijing Lian-Jian-KE-JI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.241.176/30 under 211. | 4 | SHANGHAI-YA-MEI | Shanghai-YA-MEI-GUO-JI-ZI-XUN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.241.180/30 under 211. | 4 | KE-JI-HUI-ZHAN | Beijing KE-JI-HUI-Zhan Jian-Dian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.241.184/29 under 211. | 8 | JING-TIE-YUN-TONG | Beijing Jing-TIE-YUN-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.241.192/27 under 211. | 32 | HAN-GOU-RUAN-JIAN | Beijing HAN-GOU-Ruan-Jian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| └ 211.100.241.192/28 | 16 | HAN-GOU-RUAN-JIAN | Beijing HAN-GOU-Ruan-Jian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via HAN-GOU-RUAN-JIAN |
| 211.100.241.224/27 under 211. | 32 | YING-HAI-WEI | Beijing Ying-HAI-WEI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.0/28 under 211. | 16 | YI-REN-XIN-YUE | Beijing YI-REN-XIN-YUE Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.16/28 under 211. | 16 | YONG-YOU | Beijing Yong-YOU Software CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.32/28 under 211. | 16 | ZHONG-XUN | Beijing Zhong-XUN Computer System CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.48/28 under 211. | 16 | SAN-WEI | Beijing San-WEI-Tian-di CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.64/26 under 211. | 64 | DONG-FANG-HUA-KENG | Beijing Dong-Fang-HUA-Keng CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.128/29 under 211. | 8 | JING-MA-LIN-QI | Beijing Jing-MA-LIN-QI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.136/29 under 211. | 8 | BING-GONG-QI-MAO | Beijing Bing-Gong-QI-MAO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.160/29 under 211. | 8 | HE-LAN-LAI-BO-ZHI | Beijing HE-LAN-LAI-BO-ZHI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.168/29 under 211. | 8 | DA-JI | Beijing da-JI -WU-Xian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.176/30 under 211. | 4 | HUI-HAO-GE | Beijing HUI-HAO-GE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.180/30 under 211. | 4 | MIN-YUE-COMPUTER | Beijing MIN-YUE-Computer CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.242.184/29 under 211. | 8 | DONG-FANG-XIN-LIAN | Beijing Dong-Fang-Xing-Lian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.243.0/27 under 211. | 32 | MEDIAING | Beijing Nissi Mediaing CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.243.32/28 under 211. | 16 | ZHAN-LUE-GAO-SHOU | Beijing Zhan-LUE-GAO-Shou CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.243.48/28 under 211. | 16 | XIN-YU-XIN | Beijing XIN-YU-XIN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.243.64/26 under 211. | 64 | WANG-BA | Beijing YAN-Dian-HUI Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.243.128/27 under 211. | 32 | XIANG-CAI-HE-FENG | Beijing Xiang-CAI-HE-Feng CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.243.160/27 under 211. | 32 | BEIJING-JI-PU | Beijing JI-PU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.243.192/27 under 211. | 32 | MIN-XING-ZHI-YUE | Beijing MIN-Xing-ZHI-YUE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.243.224/27 under 211. | 32 | HONG-BEI-LAN-HUANG | Beijing Hong-BEI-LAN-Huang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| └ 211.100.243.236/30 | 4 | GUO-ZHONG-YING-KE | Beijing GUO-Zhong-Ying-KE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via HONG-BEI-LAN-HUANG |
| 211.100.244.0/27 under 211. | 32 | SAI-SHI | Beijing SAI-SHI Software CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.48/28 under 211. | 16 | YU-TONG | Beijing YU-Tong Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.64/27 under 211. | 32 | JING-TOU-NAO | Beijing Jing-TOU-NAO-YU-le CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.96/28 under 211. | 16 | SAI-LI-WEN-LAN | Beijing SAI-LI-WEN-LAN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.112/28 under 211. | 16 | ZHEN-ZHEN-JIE-DIAN | Beijing Zhen-Zhen-JIE-Dian Technology CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.128/28 under 211. | 16 | DA-TONG | Beijing da-Tong-Wang-Yuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.144/29 under 211. | 8 | YAN-JING | Beijing YAN-Jing-ZHE-BEI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.152/29 under 211. | 8 | JIA-LUO-SHENG | Beijing JIA-LUO-Sheng CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.160/28 under 211. | 16 | XUAN-HE-YUAN | Beijing Xuan-HE-Yuan-WEN-HUA-Zhong-XIN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.176/28 under 211. | 16 | LONG-TAN | Beijing Long-TAN-MAO-YI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.192/29 under 211. | 8 | ZHI-YUE | Beijing ZHI-YUE-ZI-XUN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.200/29 under 211. | 8 | WANG-BA | Beijing LIU-YAN-Jing CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.208/29 under 211. | 8 | ZHI-GUAN | Beijing ZHI-Guan-Dian-ZI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.216/29 under 211. | 8 | JU-YOU | Beijing JU-YOU-SHI-Kong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.244.224/27 under 211. | 32 | HUA-BEI | Beijing HUA-BEI Computer Technology CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.245.0/27 under 211. | 32 | BA-YI-SHI-KONG | Beijing BA-YI-SHI-Kong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.245.32/27 under 211. | 32 | QING-HUA-ZHI-QING | Beijing Qing-HUA-ZHI-Qing CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.245.64/27 under 211. | 32 | YI-REN-MA-TOU | Beijing YI-REN-MA-TOU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.245.96/28 under 211. | 16 | JIAN-CAI-GONG-YE | Beijing Jian-CAI-Gong-YE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.245.112/28 under 211. | 16 | KE-JI-QING-BAO | Beijing KE-JI-Qing-BAO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.245.128/30 under 211. | 4 | BEI-XIN-FANG-WU | Beijing BEI-XIN-Fang-WU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.245.132/30 under 211. | 4 | RON-ZHI-YUAN | Beijing Rong-ZHI-Yuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| 211.100.245.136/29 under 211. | 8 | GUO-TAI-JUN-AN | Beijing GUO-TAI-JUN-AN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via 211.100.239.128 - 211.100.245.143 |
| └ 211.100.245.152/29 | 8 | XUE-LIAN-HUA | Beijing XUE-Lian-HUA Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.245.160/28 | 16 | TAI-SHAN-FEI-YU | Beijing TAI-Shan-FEI-YU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.245.176/28 | 16 | WANG-BA | Beijing LOU-Qiang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.245.208/28 | 16 | HAO-HAN-SHI-KOU | Beijing HAO-HAN-SHI-KOU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.245.224/27 | 32 | JIAO-TONG-BAO-SHE | Beijing Zhong-GUO-Jiao-Tong-BAO-SHE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.0/27 | 32 | ZHONG-LIAN-YOU-DA | Beijing Zhong-Lian-YOU-da-XIN-XI System CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.32/28 | 16 | KE-XUE-CHU-BAN-SHE | Beijing KE-XUE-CHU-BAN-SHE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.48/28 | 16 | MING-WANG-DA-ZHONG | Beijing Ming-Wang-da-Zhong Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.64/29 | 8 | MO-FA-SHI | Beijing MO-FA-SHI Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.72/29 | 8 | AI-RUI-SI-TONG | MEI-GUO-AI-RUI-SI-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.80/29 | 8 | BO-XUE-YUAN | Beijing BO-XUE-Yuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.88/29 | 8 | SHI-HUA-KAI | Beijing Lian-Tong-SHI-HUA-KAI -Wang-LUO O.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.96/28 | 16 | DIAN-XIN-TONG | Beijing Dian-XIN-Tong Networking O.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.128/28 | 16 | TENG-FEI-GE | Beijing Teng-FEI-GE Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.160/27 | 32 | FEI-TENG | Beijing FEI-Teng-BEI-HU-Lian-Wang-LUO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.192/28 | 16 | SHENG-SHI-CHANG-CHENG | Beijing Sheng-SHI-Chang-Cheng-GUO-JI-Guang-GAO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.208/28 | 16 | WANG-PING | MEI-GUO-Wang-Ping CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.224/28 | 16 | CHU-RU-JING-JIAN-YAN | unknown | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.246.240/28 | 16 | AO-WEI-TONG | YI-SE-Lian-AO-WEI-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.0/26 | 64 | TONG-HUA-JING-LANG | Beijing Tong-HUA-Jing-Liang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.64/27 | 32 | TONG-HUA-SHANG-MAO | Beijing Tong-HUA-Shang-MAO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.96/29 | 8 | WANG-BA | Beijing Yang-DAI-Qiang-Wang-BA CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.104/29 | 8 | XING-LONG-QING | Beijing Xing-Long-Qing CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.128/28 | 16 | CHAO-YUE-SHI-GUANG | Beijing Chao-YUE-SHI-Guang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.128/29 | 8 | CHAO-YUE-SHI-GUANG | Beijing Chao-YUE-SHI-Guang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via CHAO-YUE-SHI-GUANG |
| └ 211.100.247.144/29 | 8 | WANG-BA | Beijing Wang-JI-JI Networking CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.152/30 | 4 | SHENG-ZHOU-SHU-MA | Beijing Sheng-Zhou-SHU-MA CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.156/30 | 4 | LI-DA-SHONG | Beijing LI-da-Shong-MAO-YI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.160/28 | 16 | JING-SHI-TONG | Beijing Jing-SHI-Tong-Long-Xiang CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.176/28 | 16 | JING-SE-DE-DAI | Beijing Jing-SE-de-DAI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.247.192/26 | 64 | FEI-YU | Beijing FEI-YU Computer Technology CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.248.0/27 | 32 | XUN-TONG | Beijing HAN-GUO-XUN-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.248.32/28 | 16 | XUE-YI-DA | Beijing XUE-YI-da Computer CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.248.48/29 | 8 | WANG-BA | Beijing AO-LI-TUO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.248.56/29 | 8 | ZHI-LE-YUAN | Beijing ZHI-le-Yuanco .Ltd | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.248.64/28 | 16 | QI-HUO | unknown | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.248.80/28 | 16 | AN-TAI-KE-JI | Beijing AN-TAI-KE-JI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211. | 33 | YANG-GUANG-DONG-YU | Beijing Yang-Guang-Dong-YU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.248.96/27 | 32 | PU-GUO-SHU-ZI | Beijing PU-GUO-SHU-ZI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via YANG-GUANG-DONG-YU |
| └ 211.100.248.128/25 | 128 | YU-TONG-CHUANG-XING | Beijing YU-Tong-Chuang-Xing CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.249.0/27 | 32 | NENG-YUAN-KAI-FA | China Neng-Yuan-KAI-FA CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.249.32/27 | 32 | XUE-YI-TONG | Beijing XUE-YI-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.249.64/27 | 32 | GUO-JI-XING-TUO | Zhong-GUO-GUO-JI-Xing-TUO CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.249.96/27 | 32 | WEI-WANG | Beijing WEI-Wang-KE-JI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.249.128/27 | 32 | LONG-JIE-XUN-KE-JI | Beijing Long-JIE-XUN-KE-JI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.249.160/28 | 16 | XUE-YI-TONG | Beijing XUE-YI-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211. | 264 | WU-ZHOU-TONG-XIN | Beijing WU-Zhou-Tong-XIN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211. | 264 | FENG-HUA-AI-DI-KE | Beijing Feng-HUA-AI-di-KE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211. | 264 | HAO-HAN-KONG-JIE | Beijing HAO-HAN-Kong-JIE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211. | 264 | HAI-YU-JIU-HUI | Beijing HAI-YU-JIU-HUI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211. | 266 | HENG-JI | Beijing Heng-JI-Zheng-XIN CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.250.0/27 | 32 | ZHI-XIN-KONG | Beijing ZHI-XIN-Kong-KE-JI CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via HENG-JI |
| └ 211.100.250.32/28 | 16 | YOU-YUAN | Beijing YOU-Yuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via HENG-JI |
| └ 211.100.250.48/29 | 8 | KAI-XUAN | Beijing KAI-Xuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via HENG-JI |
| └ 211.100.250.60/30 | 4 | MENG-FAN-MING | Beijing Meng-FAN-Ming CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via HENG-JI |
| └ 211.100.250.64/27 | 32 | KANG-PEI-YAN-XIU | Beijing Kang-PEI-YAN-XIU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via HENG-JI |
| └ 211. | 132 | FAN-TAI-WU-LIU | Beijing FAN-TAI-WU-LIU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.250.128/28 | 16 | HAI-YI-TONG | Beijing HAI-YI-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via FAN-TAI-WU-LIU |
| └ 211.100.250.144/28 | 16 | SHI-LAI-YUN-ZHUAN | Beijing SHI-LAI-YUN-Zhuan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via FAN-TAI-WU-LIU |
| └ 211.100.250.160/28 | 16 | HE-JIAN-HUA | Beijing HE-Jian-HUA CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via FAN-TAI-WU-LIU |
| └ 211.100.250.176/28 | 16 | DA-HENG | Beijing da-Heng-Chuang-Xing CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via FAN-TAI-WU-LIU |
| └ 211.100.250.192/27 | 32 | HE-JIAN-HUA | Beijing HE-Jian-HUA CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via FAN-TAI-WU-LIU |
| └ 211.100.250.224/27 | 32 | ZHAO-LEI-MING | Beijing Zhao-LEI-Ming CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.251.0/25 | 128 | XIN-HUA-YING-XIANG | Beijing XIN-HUA-YING-XIANG-ZU-LING.CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.251.128/29 | 8 | KE-DI-ZHONG-TIAN | Beijing KE-di-Zhong-Tian CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.251.136/29 | 8 | BEI-SI-KE | Beijing BEI-SI-KE CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.251.144/28 | 16 | YAO-PING-JIAN-DU | Beijing GUO-JIA-YAO-Ping-Jian-du-Guan-LI-JU | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.251.176/28 | 16 | HONG-YANG | Beijing Hong-Yang-Xing-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.251.192/26 | 64 | FEI-YU | Beijing FEI-YU CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.252.0/24 | 256 | JIA-LI | Beijing Teletron Network Technologies Ltd | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.254.0/24 | 256 | BING-HE-GU | Beijing Bing-HE-GU LO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.255.144/28 | 16 | SHANG-YI-TONG | Beijing Shang-YI-Tong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.255.160/29 | 8 | AO-QI-HONG | Beijing AO-QI-Hong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.255.168/29 | 8 | DONG-FANG-YI-ZHAN | Beijing Dong-Fang-YI-Zhan CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.255.176/28 | 16 | QIAN-XI-FU-SHONG | Beijing Qian-XI-FU-Shong CO.LTD | ASSIGNED NON-PORTABLE | — | ipas@ via DXTNET |
| └ 211.100.255.192/26 | 64 | ZHONG-JIAN-YI-JU | Beijing Zhong-Jian-YI-JU 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
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 2,852 | 70% | 131 | |
| Residential | 1,244 | 30% | 14 |
Network & registry
IPv4 market
Holder
- Organization
- China Internet Network Information Center
- Range
- 211.
94. 0. 0 - 211. 103. 255. 255 - 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2008
- 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 |
|---|---|---|---|---|
| 211.100.224.0/19 | AS4808 | /20 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 211.
100. 224. 0/ 19 - 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
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 14, 1999
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP