LAYER3 INTEL
Get started
Sign in
Data as of Nov 7, 2026

222.73.0.0/21

No anonymizer space · no proxy exits in 30 days

China Telecom (Group) · space held by CHINANET shanghai province network

Announcement
this exact prefix
RPKI valid
Announced by
AS4811
Type
Residential
81% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
222.73.0.0/16
since May 2005
AS4812Residential20CHINANET shanghai province network
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
222.73.0.0/22
since Jan 2026
AS4811ResidentialCHINANET shanghai province network
222.73.1.0/24
since Jan 2026
AS4811ResidentialCHINANET shanghai province network

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
222.64.0.0 - 222.73.255.255655,360CHINANET-SHCHINANET shanghai province networkALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 222.73.4.46 - 222.73.4.6217NULLunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 222.73.4.66 - 222.73.4.8520nullunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 222.73.4.107 - 222.73.4.12620NULLunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 222.73.4.160 - 222.73.4.19940nullunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 222.73.4.200 - 222.73.4.21920nullunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 222.73.4.220 - 222.73.4.23920nullunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 222.73.4.252 - 222.73.4.2543nullunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 222.73.5.2 - 222.73.5.4140nullunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 222.73.5.42 - 222.73.5.6120NULLunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 222.73.5.64/2664nullunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 222.73.5.128/25128nullunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH

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
Residential1,65681%11
Business39219%11

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4811

CN
Name
China Telecom (Group)
Type
Internet provider
Registered
May 12, 1999
Domain
chinatelecom.com.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed