Data as of Nov 10, 2026

183.131.72.0/21

No anonymizer space · no proxy exits in 30 days

JINHUA, ZHEJIANG Province, P.R.China. · space held by CHINANET Zhejiang province network

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
183.128.0.0/11
since Feb 2011
AS4134Residential14,450
32 always on
CHINANET Zhejiang 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
183.128.0.0/112,097,152CHINANET-ZJCHINANET Zhejiang province networkALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 183.128.0.0/121,048,576CHINANET-ZJ-ZXCHINANET-ZJ Zhongxin node networkALLOCATED NON-PORTABLE—antispam_zjnoc@163.com
└ 183.131.72.0/212,048CHINANET-ZJ-JHCHINANET-ZJ Jinhua node networkALLOCATED NON-PORTABLE—antispam_zjnoc@163.com
└ 183.131.72.0/24256JINHUA-JIUYUEWOBA-LTDJinHuaJiuYueWoBaWangLuoKeJiYouXianGongSi Co.,ltdASSIGNED NON-PORTABLE—antispam_zjnoc@163.com
└ 183.131.73.0/24256JINHUA-JIUYUEWOBA-LTDJinHuaJiuYueWoBaWangLuoKeJiYouXianGongSi Co.,ltdASSIGNED NON-PORTABLE—antispam_zjnoc@163.com
└ 183.131.74.0/24256JINHUA-JNIDC-LTDGuangTongTianXiaWangLuoKeJiCo.,ltdASSIGNED NON-PORTABLE—antispam_zjnoc@163.com
└ 183.131.75.0/24256JINHUA-MEIDIYA-LTDJinHuaShiMeiDiYaWangLuoKeJiYouXianGongSi Co.,ltdASSIGNED NON-PORTABLE—antispam_zjnoc@163.com
└ 183.131.76.0/24256JINHUA-MEIDIYA-LTDJinHuaShiMeiDiYaWangLuoKeJiYouXianGongSi Co.,ltdASSIGNED NON-PORTABLE—antispam_zjnoc@163.com
└ 183.131.77.0/24256JINHUA-MEIDIYA-LTDJinHuaShiMeiDiYaWangLuoKeJiYouXianGongSi Co.,ltdASSIGNED NON-PORTABLE—antispam_zjnoc@163.com
└ 183.131.78.0/24256JINHUA-MEIDIYA-LTDJinHuaShiMeiDiYaWangLuoKeJiYouXianGongSi Co.,ltdASSIGNED NON-PORTABLE—antispam_zjnoc@163.com
└ 183.131.79.0/25128JINHUA-KEJIYUAN-LTDJinHuaKeJiYuanChuangYeFuWuZhongXin Co.,ltdASSIGNED NON-PORTABLE—antispam_zjnoc@163.com
└ 183.131.79.128/25128YIWU-HUACHEN-NET-LTDyiwu huachen network ltdASSIGNED NON-PORTABLE—antispam_zjnoc@163.com

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Aug 2015
Current origin since
Sep 2017 · 9.2 yr
Origin networks
2
Last change of origin
Sep 2017
Recorded history

History

Handoffs
1