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Data as of Nov 15, 2026

121.12.112.0/20

No anonymizer space · no proxy exits in 30 days

CHINANET Guangdong province network

Announcement
this exact prefix
RPKI valid
Announced by
AS134763
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.8.0.0/13
since Jul 2006
AS4134Residential3,073
37 always on
CHINANET Guangdong 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
121.8.0.0/13524,288CHINANET-GDCHINANET Guangdong province networkALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 121.12.112.0/24256heyixinxijishubeijingyouxiangonunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.113.0/24256heyixinxijishubeijingyouxiangonunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.114.0/24256guangzhouhuixidianzikejiyouxianunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.115.0/24256shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.116.0/25128dongguanshiweiyiwangluokejiyouxunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.116.128/25128shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.117.0/24256shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.118.0/24256shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.119.0/24256shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.120.0/24256shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.121.0/25128shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.121.128/2732shanghaiwangsukejifazhanyouxianunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.121.160 - 121.12.121.25596shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.122.0/24256shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.122.0/2664dongguanshiweiyiwangluokejiyouxunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via shenzhenshiyixinkejiyouxiangong
└ 121.12.122.64 - 121.12.122.255192dongguanshiweiyiwangluokejiyouxunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via shenzhenshiyixinkejiyouxiangong
└ 121.12.123.0/25128dongguanshiweiyiwangluokejiyouxunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.123.128/25128shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.124.0/24256shenzhenshimengyuanshijikejiyouunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.125.0/24256shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.126.0/24256shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD
└ 121.12.127.0/24256shenzhenshiyixinkejiyouxiangongunknownALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jan 2015
Current origin since
Nov 2025 · 12 mo
Origin networks
2
Last change of origin
Aug 2016
Recorded history

History

Handoffs
1