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Data as of Nov 3, 2026

211.147.16.0/20

No anonymizer space · no proxy exits in 30 days

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

Announcement
211.147.0.0/19
No RPKI
Announced by
AS4808
Type
Residential
62% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
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 this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
211.147.0.0/1732,768CNNICChina Network Information CenterALLOCATED PORTABLE—[email protected]
└ 211.147.0.0/198,192DXTNETBeijing Teletron Telecom Engineering Co., Ltd.ALLOCATED PORTABLE—[email protected]
└ 211.147.16.0/204,096DXTNETBeijing Teletron Telecom Engineering Co., Ltd.ALLOCATED PORTABLE—[email protected]
└ 211.147.16.0 - 211.147.16.135136QI-XIANG-JUBeijing QI-Xiang-JUASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.16.0/25128QI-XIANG-JUunknownASSIGNED NON-PORTABLE—[email protected]
via QI-XIANG-JU
└ 211.147.16.128/298QI-XIANG-JUBeijing QI-Xiang-JUASSIGNED NON-PORTABLE—[email protected]
via QI-XIANG-JU
└ 211.147.16.136/298HU-BEI-MANSIONBeijing HU-BEI-Mansion CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.16.144/2816FENG-TAI-BROADCASTINGBeijing Feng-TAI-Broadcasting CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.16.160 - 211.147.16.25596SHI-JI-CHUAN-XUNBeijing SHI-JI-Chuan-XUN CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.16.160/2732SHI-JI-CHUAN-XUNSHI-JI-Chuan-XUN CO.LTDASSIGNED NON-PORTABLE—[email protected]
via SHI-JI-CHUAN-XUN
└ 211.147.16.192/2664SHI-JI-CHUAN-XUNBeijing SHI-JI-Chuan-XUN CO.LTDASSIGNED NON-PORTABLE—[email protected]
via SHI-JI-CHUAN-XUN
└ 211.147.17.0/24256JIAN-CHUAN-INSTITUTEBeijing Jian-Chuan-InstituteASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.17.80/298YUAN-DA-JIE-DIANBeijing Yuan-da-JIE-Dian CO.LTDASSIGNED NON-PORTABLE—[email protected]
via JIAN-CHUAN-INSTITUTE
└ 211.147.18.0/24256LUO-SI-YUANBeijing LUO-SI-Yuan-Wang-LUO CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.18.128/25128ZHONG-NENG-XINBeijing Zhong-Neng-XIN Technologe Developing CO.LTDASSIGNED NON-PORTABLE—[email protected]
via LUO-SI-YUAN
└ 211.147.19.0/24256XIANG-SHAN-HOTELBeijing Xiang-Shan-HotelASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.19.96/2816BAIMAIBeijing BAI-MAI CO.LTDASSIGNED NON-PORTABLE—[email protected]
via XIANG-SHAN-HOTEL
└ 211.147.20.0/24256ZHONG-GUO-RI-BAOBeijing Zhong-GUO-RI-BAO CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.21.0/2732HENG-JIBeijing Heng-JI-WEI-YE CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.21.32/2732XI-YUANBeijing XI-Yuan-SHI-YE CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.21.64/2664NATIONAL-ELECTRONICSBeijing National Electronics CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.21.128/2664PU-XIANG-ZHI-TIEBeijing PU-Xiang-ZHI-TIE CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.21.192/2732XIN-HUA-KE-JIBeijing XIN-HUA-KE-JI CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.22.0 - 211.147.22.9596JIA-DUBeijing JIA-du CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.22.96/2732BI-TEBeijing BI-TE CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.22.128/25128BEI-ZHENBeijing BEI-Zhen-Wang-LUO-KE-JI CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.24.0/2816GAO-JI-RE-MIN-FA-YUANBeijing GAO-JI-RE-MIN-FA-Yuan CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.24.64/2664YI-KE-DIAN-TONGBeijing YI-KE-Dian-Tong CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.24.128/2664HUA-NENG-GUO-JIBeijing HUA-Neng-GUO-JI CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.24.192/298YU-FANG-YI-XUE-KE-XUE-YUANBeijing YU-Fang-YI-XUE-KE-XUE-Yuan CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.24.208/298YI-CHANG-TONG-DABeijing YI-Chang-Tong-da CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.24.216/304XIN-HONG-YAOBeijing XIN-Hong-YAO CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.25.16/2816YAN-SHABeijing YAN-SHA CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.25.96/2732HANG-KONG-JI-SHUBeijing Hang-Kong-JI-SHU CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.25.128/2732NAN-FANG-JI-CHEBeijing NAN-Fang-JI-CHE CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.25.224/2732BEI-FANG-JI-CHEBeijing BEI-Fang-JI-CHE CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.26.0/2732SHI-YOU-QI-KAN-TNABeijing SHI-YOU-QI-KAN-TNA CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.26.32/2732HUA-YUAN-FANG-DI-CHANGBeijing HUA-Yuan-Fang-di-Chang CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.26.64/2816JI-XIE-SHE-BEIBeijing JI-XIE-SHE-BEI CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.26.96/2732JIN-XING-XIN-XUNBeijing JIN-Xing-XIN-XUN CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.27.0/2732WAI-JIANG-MAO-WEIBeijing WAI-Jiang-MAO-WEI CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.27.32/2816ZHONG-GONG-ZHONG-YANG-TAI-WAN-BANBeijing Zhong-Gong-Zhong-Yang-TAI-WAN-BAN CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.27.136/298KANG-PEI-YAN-XIUBeijing Kang-PEI-YAN-XIU CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.27.144/2816HAI-ZHI-HUO-YUNBeijing HAI-ZHI-HUO-YUN CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.27.208/2816NUO-WEI-AI-KENBeijing NUO-WEI-AI-KEN CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.28.0 - 211.147.28.1213YAN-CAO-ZHUAN-MAIBeijing YAN-CAO-Zhuan-MAI CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.28.128/2664LIN-KE-YUANBeijing LIN-KE-Yuan CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.29.0/24256BJ-701-INSTITUTEBeijing 701-InstituteASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.30.0/24256CHUANG-SHI-DAIBeijing Chuang-SHI-DAI-KE-JI CO.LTDASSIGNED NON-PORTABLE—[email protected]
via DXTNET
└ 211.147.31.0/2664DA-TONG-GUO-JIBeijing da-Tong-GUO-JI CO.LTDASSIGNED NON-PORTABLE—[email protected]
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—[email protected]
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
TypeAddressesShareRanges
Residential2,52762%21
Business1,56938%40

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 211.147.0.0/19

Prefix
211.147.0.0/19
Announced by
AS4808 China Unicom Beijing Province Network
Type
Residential
RPKI
No RPKI
Netname
DXTNET
Registrant
Beijing Teletron Telecom Engineering Co., Ltd.
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
China Network Information Center
Range
211.147.0.0/17
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