Data as of Nov 13, 2026

121.58.96.0/19

No anonymizer space · no proxy exits in 30 days

China Telecom Next Generation Carrier Network · space held by CHINANET Hainan province network

Announcement
this exact prefix
No RPKI
Announced by
Type
Unknown
93% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.58.0.0/17
since Jul 2006
AS4134Residential149CHINANET Hainan province network
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
121.58.116.0/23
since Mar 2024
AS4809UnknownCHINANET Hainan province network
121.58.126.0/23
since Sep 2021
AS4809UnknownCHINANET Hainan 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
121.58.0.0/1732,768CHINANET-HICHINANET Hainan province networkALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 121.58.97.0/24256Hainan-TELECOMSanYa node CN2 lease user segmentASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-HI
└ 121.58.98.0/23512Hainan-TELECOMQiongHai node CN2 lease user segmentASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-HI
└ 121.58.100.0/221,024Hainan-TELECOMQiongHai node CN2 lease user segmentASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-HI
└ 121.58.104.0/25128Hainan-TELECOMSanYa YaLongWan node Fttx+LAN CN2 access user segmentASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-HI
└ 121.58.104.128/25128Hainan-TELECOMSanYa YuLin node Fttx+LAN CN2 access user segmentASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-HI
└ 121.58.105.0/2664Hainan-TELECOMXINGLONG CN2 access user segmentASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-HI

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
Unknown7,61693%6
Business5767.0%4

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
May 2011
Current origin since
May 2011 · 16 yr
Origin networks
1