Data as of Nov 15, 2026

125.72.18.0/24

No anonymizer space · no proxy exits in 30 days

CHINANET Qinghai province IDC network · space held by CHINANET QINGHAI province network

Announcement
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
125.72.0.0/17
since Nov 2021
AS140061Residential79CHINANET QINGHAI province network
125.72.0.0/16
since Feb 2006
AS4134Residential136CHINANET QINGHAI province network

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
125.72.0.0/1665,536CHINANET-QHCHINANET QINGHAI province networkALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 125.72.16.0/221,024QH-XN-TELECOMXiNing City,XiNing Telecom DaTong node,QingHai ProvinceProvinceALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-QH
└ 125.72.18.0/23512QH-XN-TELECOMXiNing City,XiNing Telecom DaTong node,QingHai ProvinceASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via QH-XN-TELECOM
└ 125.72.18.0/24256QH-XN-TELECOMXiNing City,XiNing Telecom DaTong node,QingHai ProASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via QH-XN-TELECOM

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

125.72.18.0/23

Routing history

Pattern
Rotating
First seen
Feb 2023
Current origin since
Mar 2025 · 1.6 yr
Origin networks
2
Last change of origin
Mar 2025
Recorded history

History

Handoffs
1