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Data as of Nov 9, 2026

221.239.89.0/24

1 residential-proxy exit · 30 days

ASN for TIANJIN Provincial Net of CT · space held by Chinanet Tianjin Province Network

Announcement
this exact prefix
RPKI valid
Announced by
AS17638
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
5
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

2 observations

Proxy providers listing exits

  • FlexyProxies
  • GonzoProxy
  • Infatica
  • MangoProxy
  • ProxyRack

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
221.239.64.0/18
since Sep 2016
AS17638Residential25Chinanet Tianjin 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
221.238.0.0 - 221.239.127.25598,304CHINANET-TJChinanet Tianjin Province NetworkALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 221.239.89.0/304TIANJIN-LINGXIANGGUOJIMAOYI-LTDLINGXIANGGUOJIMAOYI-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.4/304TIANJIN-NINGXIAJIDIAN-LTDNINGXIAJIDIAN-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.8/298TIANJIN-GUOYIMING-PERSONunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 221.239.89.16/304TIANJIN-TANGGUGUANGDIAN-LTDTANGGUGUANGDIAN-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.20/304TIANJIN-SANYANGDIANZI-LTDSANYANGDIANZI-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.24/304TIANJIN-JINGANGWUYE-LTDJINGANGWUYE-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.28/304TIANJIN-LVBOQICHEMAOYI-LTDLVBOQICHEMAOYI-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.32/304TIANJIN-MINMING-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.36/304TIANJIN-SHENGCHUANGWEIYEKEJI-LTDSHENGCHUANGWEIYEKEJI-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.48/298TIANJIN-KEHANSHEN-LTDKEHANSHEN-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.56/298TIANJIN-FUXINGDIANZI-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.64/298TIANJIN-GUOYAOWULIU-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.72/298TIANJIN-ZHONGTIESIJU-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 221.239.89.80/298TIANJIN-DATONG-NETBARunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.88/298TIANJIN-KIAFAQUSHUANGYING-NETBARunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.96/298TIANJIN-HAIYANGSHIYOU-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 221.239.89.104/298TIANJIN-TAIDASHENGWU-LTDTAIDASHENGWU-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.112/298TIANJIN-MINGHUI-NETBARunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.120/298TIANJIN-LIGAO-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 221.239.89.124/304TIANJIN-DASHIJI-LTDDASHIJI-LTD.ASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
via TIANJIN-LIGAO-LTD
└ 221.239.89.128/298TIANJIN-MEIKEJIASI-LTDMEIKEJIASI-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.144/298TIANJIN-HUIYINGKEJI-LTDHUIYINGKEJI-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.148/304TIANJIN-CHUNHUA-NETBARunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via TIANJIN-HUIYINGKEJI-LTD
└ 221.239.89.152/298TIANJIN-LINTIEKUANDAI-NETWORKunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.160/298TIANJIN-JUBAODASHA-BUIDINGunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.168/304TIANJIN-JINMEIDASHA-BUIDINGunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.172/304TIANJIN-YOUYUCAIWUZIXUN-LTDYOUYUCAIWUZIXUN-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.176/304TIANJIN-SIDIER-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 221.239.89.180/304TIANJIN-QIANWEILIHUABA-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.184/298TIANJIN-BIYUN-NETBARunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.192/298TIANJIN-XUCHUANBIN-NETBARunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.200/298TIANJIN-NUOYE-NETBARunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.216/298TIANJIN-YITAIDA-NETWORKunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.224/298TIANJIN-GUOJIXIANDAI-LTDGUOJIXIANDAI-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.232/298TIANJIN-HONGYUAN-BUILDINGunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.240/298TIANJIN-BAOLIBAO-NETBARunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.248/304TIANJIN-LIDAN-LTDLIDAN-LTD.ASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 221.239.89.252/304TIANJIN-LUTONG-NETBARunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ

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
Origin network

AS17638

CN
Name
ASN for TIANJIN Provincial Net of CT
Type
Internet provider
Registered
Nov 18, 2002
Domain
cndata.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed