LAYER3 INTEL
Get started
Sign in
Data as of Nov 13, 2026

210.72.240.0/21

No anonymizer space · no proxy exits in 30 days

Beijing FibrLINK Networks Co.,Ltd. · space held by China Internet Network Information Center

Announcement
this exact prefix
RPKI valid
Announced by
AS9814
Type
Internet provider
72% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
210.72.240.0/24
since Apr 2021
AS9814Internet providerChina Internet Network Information Center
210.72.241.0/24
since Sep 2017
AS9814Internet providerChina Internet Network Information Center
210.72.243.0/24
since Aug 2017
AS9814Internet providerChina Internet Network Information Center
210.72.245.0/24
since Sep 2017
AS9814Internet providerChina Internet Network Information Center
210.72.246.0/24
since Apr 2018
AS9814Internet providerChina 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
210.72.192.0/1816,384CNNICChina Internet Network Information CenterALLOCATED PORTABLE—ipas@cnnic.cn
└ 210.72.224.0/198,192FibrLINKFibrLINK Communications Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 210.72.241.16/2816GXGKJguoxingaokejiASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.32/298ZLTXRZzhiliangtixirenzhengASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.44/304HRXThuarongxintuoASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.48/298SMCSMCASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.56/298TXGBWXTONGXUGUANGBOWEIXINGASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.64/2816HRZChuarongzichanASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.80/2816NWnuowaASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.96/2816YHXYYANHUAXINGYIEASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.112/2816YSJSyousejinshuASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.176/2816ZHWYZHNNGHUIWUYEASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.192/2816LHGKFSLIANHEGUOKAIFASHUASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.241.240/2816DCGCDACHENGGUANGCHANGASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.242.0/2732JHRTBEI JING JIANG HE RUI TONG co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.242.0/304GTAgtabeijingdaibiaochuASSIGNED NON-PORTABLE—ipas@cnnic.cn
via JHRT
└ 210.72.242.16/298DCGCDACHENGGUANGCHANGASSIGNED NON-PORTABLE—ipas@cnnic.cn
via JHRT
└ 210.72.242.24/298JHRTJIANGHERUITONGASSIGNED NON-PORTABLE—ipas@cnnic.cn
via JHRT
└ 210.72.242.40/304YTTXYATAITONGXINASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.242.112 - 210.72.242.13120JYHBEI JING JIN YUAN HAI co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.242.112/2816RHronghaiASSIGNED NON-PORTABLE—ipas@cnnic.cn
via JYH
└ 210.72.242.128/304JYHjinyuanhai Co.ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via JYH
└ 210.72.242.132 - 210.72.242.15928RCCTBEI JING RUI CHI CHANG TONG co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.242.132/304RCCTruichichangtongASSIGNED NON-PORTABLE—ipas@cnnic.cn
via RCCT
└ 210.72.242.136 - 210.72.242.15924JYDSjinyudashaASSIGNED NON-PORTABLE—ipas@cnnic.cn
via RCCT
└ 210.72.242.160/2816SJWSZZBEI JING SHI JIE WEI SHENG ZU ZHI co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.242.176/2816WEGSBEI JING WEI RE co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.242.192/298FHXTFEIHUAXINTONGASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.242.200/298TLTIANLIANGUANGGAOASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.243.128/2732SPJYBEI JING SHANG PIN JIAO YI GAO co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.243.192/2664XWZXBEI JING XIN WAN ZHONG XIN co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.244.0/24256SHKBEI JING SHI HUA KAI co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.245.0/2664XJSBEI JING XIN JIU SI co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.245.96/2732HLWZKBEI JING HU LIAN WANG ZOU KAN co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.245.128/2664FLKBEI JING FU LU KE co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.245.192/304QXCFQUNXINGCHAOFANASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.245.200/304KXYZHONGGUOKEXUEYUANASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.245.212 - 210.72.245.22312ZDDFTXBEI JING DONG FANG TONG XUN co.,ltdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via FibrLINK
└ 210.72.245.216/298ZDDFTXZHONGDIANDONGFANGTONGXINASSIGNED NON-PORTABLE—ipas@cnnic.cn
via ZDDFTX

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

2,048 addresses
TypeAddressesShareRanges
Internet provider1,48472%17
Business56428%33

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Aug 2005
Current origin since
Aug 2005 · 21 yr
Origin networks
1