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Data as of Nov 5, 2026

211.101.16.0/20

No anonymizer space · no proxy exits in 30 days

China Unicom Beijing Province Network · space held by China Internet Network Information Center

Announcement
211.101.0.0/19
RPKI valid
Announced by
AS4808
Type
Business
84% of it

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
211.94.0.0 - 211.103.255.255655,360CNNICChina Internet Network Information CenterALLOCATED PORTABLESep 4, 2008ipas@cnnic.cn
└ 211.101.0.0/1816,384DXTNETBeijing Teletron Telecom Engineering Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 211.101.16.0/204,096BJIHWThe Subnet of IHW NetworkASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.101.16.0/25128KE-XING-ZHI-GUANGBeijing KE-Xing-ZHI-Guang CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.16.128/2732REN-MI-DABeijing REN-MI-da CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.16.160 - 211.101.16.25596DONG-FANG-HAI-DIBeijing Dong-Fang-HAI-di CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.17.0/25128XIN-TE-BAOBeijing XIN-TE-BAO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.17.128/2732GAO-JIA-JINGBeijing GAO-JIA-Jing CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.17.160 - 211.101.17.25596TIAN-WAI-XINGBeijing Tian-WAI-Xing CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.18.0 - 211.101.18.9596JI-SHI-DUOBeijing JI-SHI-DUO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.18.96/2732KAI-XIANG-SHENG-YEBeijing KAI-Xiang-Sheng-YE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.18.128 - 211.101.18.22396MAN-BU-TIAN-JIBeijing MAN-BU-Tian-JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.18.224/2732SHEN-ZHOU-FEI-TIANBeijing Shen-Zhou-FEI-Tian CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.19.0/25128XIN-YU-CHUAN-SHUOBeijing XIN-YU-Chuan-Shuo CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.19.128/25128HUI-CHENGBeijing HUI-Cheng CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.20.0/25128SHAN-YANGBeijing Shan-Yang CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.20.128/2732MIN-JIA-LI-XINBeijing MIN-JIA-LI-XIN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.20.160 - 211.101.20.25596HUI-JIA-LIBeijing HUI-JIA-LI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.21.0/25128JING-WEI-ZONG-HEN-HAI-XIN-DIAN-FENGBeijing Jing-WEI-Zong-HEN-HAI-XIN-Dian-Feng CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.21.128/2732SHI-XIN-DING-YEBeijing SHI-XIN-Ding-YE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.21.160 - 211.101.21.25596JIAN-HUA-SHENG-TIANBeijing Jian-HUA-Sheng-Tian CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.22.144/2816WAN-FANG-GONG-SI-XIN-NUOBeijing WAN-Fang-Gong-SI-XIN-NUO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.23.0/25128DAI-HE-HAI-YE-YING-DABeijing DAI-HE-HAI-YE-Ying-da CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.23.128/2732JIN-YUN-JIA-LEBeijing JIN-YUN-JIA-le CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.23.160 - 211.101.23.25596FANG-YU-SHI-XUNBeijing Fang-YU-SHI-XUN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.25.0 - 211.101.25.9596ZHI-MING-XINGBeijing ZHI-Ming-Xing CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.25.96/2732ZHI-HAN-WEIBeijing ZHI-HAN-WEI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.25.128 - 211.101.25.22396JIA-SHI-YOU-YUANBeijing JIA-SHI-YOU-Yuan CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.25.224/2732QING-XIN-KONG-QIBeijing Qing-XIN-Kong-QI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.26.0 - 211.101.26.9596TIAN-DI-CI-FUBeijing Tian-di-CI-FU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.26.96/2732JING-HUI-CHENGBeijing Jing-HUI-Cheng CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.26.128 - 211.101.26.22396HAI-TIAN-WANG-YUBeijing HAI-Tian-Wang-YU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.26.224/2732HUANG-CUN-YI-LONGBeijing Huang-CUN-YI-Long CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.27.0/25128SHI-TONG-LONG-XIANGBeijing SHI-Tong-Long-Xiang CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.27.128/2732JI-RONG-DABeijing JI-Rong-da CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.27.160 - 211.101.27.25596TIAN-YU-CHUANG-ZHIBeijing Tian-YU-Chuang-ZHI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.28.0 - 211.101.28.159160SAN-WEI-PAO-DAOBeijing San-WEI-PAO-DAO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.28.160 - 211.101.28.25596HONG-SHENG-JIN-HAI-ANBeijing Hong-Sheng-JIN-HAI-AN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.29.0/25128FEI-DI-TEBeijing FEI-di-TE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.29.128/2732HAO-ZHUO-FEI-YUBeijing HAO-Zhuo-FEI-YU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.29.160 - 211.101.29.25596HUO-XING-LONG-XIANGBeijing HUO-Xing-Long-Xiang CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.30.0/25128SHI-JI-HUAN-TONG-KE-JIBeijing SHI-JI-Huan-Tong-KE-JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.30.128/2732HENG-YUAN-SI-DABeijing Heng-Yuan-SI-da CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.30.160 - 211.101.30.25596SHI-KONG-WANG-JUBeijing SHI-Kong-Wang-JU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.31.0/25128DU-SHI-DAN-YUANBeijing du-SHI-DAN-Yuan CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.31.128/2732ZAI-QIBeijing ZAI-QI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW
└ 211.101.31.160 - 211.101.31.25596TIAN-FA-SHANG-WANGBeijing Tian-FA-Shang-Wang CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BJIHW

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
TypeAddressesShareRanges
Business3,44084%43
Residential65616%4

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 211.101.0.0/19

Prefix
211.101.0.0/19
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

Holder in the market →
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