Data as of Nov 13, 2026

124.42.8.0/21

No anonymizer space · no proxy exits in 30 days

IDC, China Telecommunications Corporation · space held by Beijing Sinnet Technology Co., Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
124.42.8.0/22
since Apr 2008
AS23844HostingBeijing Sinnet Technology Co., Ltd.
124.42.12.0/22
since Aug 2016
AS23844HostingBeijing Sinnet Technology Co., Ltd.

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
124.42.0.0/1816,384SINNETBeijing Sinnet Technology Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 124.42.12.0/221,024HUARUILangfang Development Area Huarui Xintong Network Technology Co., Ltd.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET

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

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Feb 2006
Current origin since
Mar 2025 · 1.6 yr
Origin networks
3
Last change of origin
Mar 2025
Recorded history

History

Handoffs
2