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Data as of Nov 5, 2026

123.151.0.0/17

10 residential-proxy exits · 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
Hosting
52% of it

Residential-proxy exits

Proxy exits
10
0.03% of its addresses · 30 days
Always-on exits
1
10% of its exits
Spread
5 of 128
/24s with at least one exit
Providers
36
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

2.3K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
123.151.24.0/2414
123.151.33.0/2402
123.151.89.0/2402
123.151.22.0/2401
123.151.34.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
123.151.0.0/16
since Apr 2008
AS17638Residential22
1 always on
Chinanet Tianjin Province Network
123.150.0.0/15
since Mar 2007
AS17638Residential175
2 always on
Chinanet Tianjin Province Network
Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
123.151.0.0/21
since Oct 2014
AS17638ResidentialChinanet Tianjin Province Network
123.151.8.0/24
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.9.0/24
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.10.0/23
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.12.0/22
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.17.0/24
since Jul 2018
AS17638ResidentialChinanet Tianjin Province Network
123.151.20.0/24
since Oct 2024
AS132536ResidentialChinanet Tianjin Province Network
123.151.21.0/24
since Nov 2007
AS17638ResidentialChinanet Tianjin Province Network
123.151.24.0/24
since Aug 2016
AS17638Residential4
1 always on
Chinanet Tianjin Province Network
123.151.26.0/23
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.39.0/24
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.40.0/24
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.42.0/24
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.46.0/24
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.47.0/24
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.48.0/20
since Jul 2021
AS58542HostingChinanet Tianjin Province Network
123.151.64.0/21
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.72.0/22
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.76.0/22
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.89.0/24
since Oct 2014
AS17638Residential2Chinanet Tianjin Province Network
123.151.92.0/22
since Jul 2019
AS58542HostingChinanet Tianjin Province Network
123.151.96.0/20
since Jul 2021
AS58542HostingChinanet Tianjin Province Network
123.151.112.0/24
since Jun 2009
AS17638ResidentialChinanet Tianjin Province Network
123.151.113.0/24
since Jun 2009
AS17638ResidentialChinanet Tianjin Province Network
123.151.124.0/24
since Oct 2024
AS132536ResidentialChinanet Tianjin Province Network
123.151.126.0/23
since Sep 2023
AS17638ResidentialChinanet 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
123.150.0.0/15131,072CHINANET-TJChinanet Tianjin Province NetworkALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 123.151.0.0/204,096TIANJIN-DINGSHENG-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.16.0/25128TIANJIN-XINXIGANGKUANDAI-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.16.128/25128TIANJIN-HAITAISHUMA-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.17.0/25128TIANJIN-KEHUIKUANDAI-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.17.128/25128TIANJIN-KEHUIKUANDAI-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.18.0/25128TIANJIN-KEHUIKUANDAI-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.18.128/25128TIANJIN-KEHUIKUANDAI-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.19.0/24256TIANJIN-HAITAITUOSI-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.20.0/24256TIANJIN-BOHAIZHENGQUAN-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.21.0/24256TIANJIN-TIANJINDAXUE-SCHOOLunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.22.0/24256TIANJIN-HAITAITUOSI-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.23.0/24256TIANJIN-TIANJINCHANGKUAN-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.24.0/221,024TIANJIN-GUANGBODIANSHI-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.32.0/25128TIANJIN-ZHONGBANGYATONG-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.32.128/25128TIANJIN-ZHONGBANGYATONG-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.33.0/25128TIANJIN-TIANJINDIANSHITAI-LTDunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.33.192/2664TIANJIN-HENGHUA-BUILDINGunknownASSIGNED NON-PORTABLE—baijian.tj@chinatelecom.cn
└ 123.151.44.0/221,024TIANJIN-TIANHONGXIN-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.48.0/204,096TIANJIN-GUOXINBEILIN-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.64.0 - 123.151.87.2556,144TIANJIN-ZHILIANDA-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.88.0 - 123.151.90.255768TIANJIN-BEIJINGJUNWANG-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.91.0/24256TIANJIN-SHIFANDAXUE-SCHOOLunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.92.0/221,024TIANJIN-JUNDETONGXUN-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-TJ
└ 123.151.96.0/204,096TIANJIN-GUOXINBEILIN-LTDunknownASSIGNED 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.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

32,768 addresses
TypeAddressesShareRanges
Hosting17,15252%16
Residential15,61648%21

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