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Data as of Nov 14, 2026

211.147.0.0/19

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
No RPKI
Announced by
AS4808
Type
Residential
64% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
211.147.0.0/21
since Sep 2019
AS4847ResidentialChina Network Information Center
211.147.4.0/22AS17964Internet providerChina Network Information Center
via BeiJing wanglianxuntong Telecom Technology Co.,Ltd
211.147.8.0/21
since Jan 2026
AS4808ResidentialChina Network Information Center
211.147.12.0/22
since Jan 2020
AS4847ResidentialChina Network Information Center
211.147.18.0/23
since Jan 2026
AS4808ResidentialChina Network Information Center
211.147.20.0/22
since Jan 2026
AS4808ResidentialChina Network Information Center
211.147.24.0/21
since Jan 2026
AS4808ResidentialChina 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
211.147.0.0/1732,768CNNICChina Network Information CenterALLOCATED PORTABLE—ipas@cnnic.cn
└ 211.147.0.0/198,192DXTNETBeijing Teletron Telecom Engineering Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 211.147.0.0/204,096ZBTNETBeijing zhong bang Telecom Technology Co LtdALLOCATED PORTABLE—ipas@cnnic.cn
└ 211.147.0.0/212,048DRPBDDr.Peng BigData co.LTDALLOCATED PORTABLE—ipas@cnnic.cn
└ 211.147.4.0/221,024wlxtnetBeiJing wanglianxuntong Telecom Technology Co.,LtdALLOCATED NON-PORTABLE—ipas@cnnic.cn
└ 211.147.10.0/25128WEI-ZHI-KE-JIBeijing WEI-ZHI-KE-JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via ZBTNET
└ 211.147.10.128/2732XU-NI-SHI-DAIBeijing XU-NI-SHI-DAI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via ZBTNET
└ 211.147.10.160 - 211.147.10.25596ZI-HE-FEI-XIANGBeijing ZI-HE-FEI-Xiang CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via ZBTNET
└ 211.147.11.128/25128TONG-WIAN-YANGBeijing Tong-Wian-Yang CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via ZBTNET
└ 211.147.14.0/23512HU-LIAN-TONGBeijing HU-Lian-Tong-Wang-LUO-KE-JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via ZBTNET
└ 211.147.16.0/204,096DXTNETBeijing Teletron Telecom Engineering Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 211.147.16.0 - 211.147.16.135136QI-XIANG-JUBeijing QI-Xiang-JUASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.16.0/25128QI-XIANG-JUunknownASSIGNED NON-PORTABLE—ipas@cnnic.cn
via QI-XIANG-JU
└ 211.147.16.128/298QI-XIANG-JUBeijing QI-Xiang-JUASSIGNED NON-PORTABLE—ipas@cnnic.cn
via QI-XIANG-JU
└ 211.147.16.136/298HU-BEI-MANSIONBeijing HU-BEI-Mansion CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.16.144/2816FENG-TAI-BROADCASTINGBeijing Feng-TAI-Broadcasting CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.16.160 - 211.147.16.25596SHI-JI-CHUAN-XUNBeijing SHI-JI-Chuan-XUN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.16.160/2732SHI-JI-CHUAN-XUNSHI-JI-Chuan-XUN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SHI-JI-CHUAN-XUN
└ 211.147.16.192/2664SHI-JI-CHUAN-XUNBeijing SHI-JI-Chuan-XUN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SHI-JI-CHUAN-XUN
└ 211.147.17.0/24256JIAN-CHUAN-INSTITUTEBeijing Jian-Chuan-InstituteASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.17.80/298YUAN-DA-JIE-DIANBeijing Yuan-da-JIE-Dian CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via JIAN-CHUAN-INSTITUTE
└ 211.147.18.0/24256LUO-SI-YUANBeijing LUO-SI-Yuan-Wang-LUO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.18.128/25128ZHONG-NENG-XINBeijing Zhong-Neng-XIN Technologe Developing CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via LUO-SI-YUAN
└ 211.147.19.0/24256XIANG-SHAN-HOTELBeijing Xiang-Shan-HotelASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.19.96/2816BAIMAIBeijing BAI-MAI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via XIANG-SHAN-HOTEL
└ 211.147.20.0/24256ZHONG-GUO-RI-BAOBeijing Zhong-GUO-RI-BAO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.21.0/2732HENG-JIBeijing Heng-JI-WEI-YE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.21.32/2732XI-YUANBeijing XI-Yuan-SHI-YE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.21.64/2664NATIONAL-ELECTRONICSBeijing National Electronics CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.21.128/2664PU-XIANG-ZHI-TIEBeijing PU-Xiang-ZHI-TIE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.21.192/2732XIN-HUA-KE-JIBeijing XIN-HUA-KE-JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.22.0 - 211.147.22.9596JIA-DUBeijing JIA-du CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.22.96/2732BI-TEBeijing BI-TE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.22.128/25128BEI-ZHENBeijing BEI-Zhen-Wang-LUO-KE-JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.24.0/2816GAO-JI-RE-MIN-FA-YUANBeijing GAO-JI-RE-MIN-FA-Yuan CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.24.64/2664YI-KE-DIAN-TONGBeijing YI-KE-Dian-Tong CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.24.128/2664HUA-NENG-GUO-JIBeijing HUA-Neng-GUO-JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.24.192/298YU-FANG-YI-XUE-KE-XUE-YUANBeijing YU-Fang-YI-XUE-KE-XUE-Yuan CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.24.208/298YI-CHANG-TONG-DABeijing YI-Chang-Tong-da CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.24.216/304XIN-HONG-YAOBeijing XIN-Hong-YAO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.25.16/2816YAN-SHABeijing YAN-SHA CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.25.96/2732HANG-KONG-JI-SHUBeijing Hang-Kong-JI-SHU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.25.128/2732NAN-FANG-JI-CHEBeijing NAN-Fang-JI-CHE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.25.224/2732BEI-FANG-JI-CHEBeijing BEI-Fang-JI-CHE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.26.0/2732SHI-YOU-QI-KAN-TNABeijing SHI-YOU-QI-KAN-TNA CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.26.32/2732HUA-YUAN-FANG-DI-CHANGBeijing HUA-Yuan-Fang-di-Chang CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.26.64/2816JI-XIE-SHE-BEIBeijing JI-XIE-SHE-BEI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.26.96/2732JIN-XING-XIN-XUNBeijing JIN-Xing-XIN-XUN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.27.0/2732WAI-JIANG-MAO-WEIBeijing WAI-Jiang-MAO-WEI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.27.32/2816ZHONG-GONG-ZHONG-YANG-TAI-WAN-BANBeijing Zhong-Gong-Zhong-Yang-TAI-WAN-BAN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.27.136/298KANG-PEI-YAN-XIUBeijing Kang-PEI-YAN-XIU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.27.144/2816HAI-ZHI-HUO-YUNBeijing HAI-ZHI-HUO-YUN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.27.208/2816NUO-WEI-AI-KENBeijing NUO-WEI-AI-KEN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.28.0 - 211.147.28.1213YAN-CAO-ZHUAN-MAIBeijing YAN-CAO-Zhuan-MAI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.28.128/2664LIN-KE-YUANBeijing LIN-KE-Yuan CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.29.0/24256BJ-701-INSTITUTEBeijing 701-InstituteASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.30.0/24256CHUANG-SHI-DAIBeijing Chuang-SHI-DAI-KE-JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.31.0/2664DA-TONG-GUO-JIBeijing da-Tong-GUO-JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DXTNET
└ 211.147.31.63 - 211.147.31.12765BEI-DA-FANG-ZHENG-KUAN-DAIBeijing BEI-da-Fang-Zheng-Kuan-DAI CO.TLDASSIGNED NON-PORTABLE—ipas@cnnic.cn
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
TypeAddressesShareRanges
Residential5,21564%25
Business1,95324%44
Internet provider1,02413%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Oct 2016 · 10 yr
Origin networks
1