LAYER3 INTEL
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Data as of Nov 15, 2026

123.51.232.0/21

40 residential-proxy exits · 30 days

New Century InfoComm Tech Co., Ltd.

Announcement
123.51.224.0/19
RPKI valid
Announced by
AS9919
Type
Residential

Residential-proxy exits

Proxy exits
40
2.0% of its addresses · 30 days
Always-on exits
1
2.5% of its exits
Spread
7 of 8
/24s with at least one exit
Providers
54
selling exits here
Oct 16, 2026 – Nov 14, 2026

Exits seen per day

2.2K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
123.51.235.0/2412
123.51.233.0/24016
123.51.232.0/24014
123.51.239.0/2404
123.51.238.0/2402
123.51.236.0/2401
123.51.237.0/2401

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HPROXY
  • HideProxy
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonLabs
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • PROXYON
  • PrivateProxy
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
123.51.192.0/18
since Nov 2013
AS9919Residential83
6 always on
New Century InfoComm Tech. Co., Ltd.
123.51.128.0/17
since Jul 2009
AS9919Residential164
9 always on
New Century InfoComm Tech. Co., Ltd.
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

PrefixOriginTypeProxy exitsHolderRPKI
123.51.232.0/24
since Jan 2026
AS4780Residential14New Century InfoComm Tech. Co., Ltd.
123.51.233.0/24
since Jan 2026
AS4780Residential16New Century InfoComm Tech. Co., Ltd.
123.51.234.0/24
since Jan 2026
AS4780ResidentialNew Century InfoComm Tech. Co., Ltd.
123.51.235.0/24
since Jan 2021
AS9919Residential2
1 always on
New Century InfoComm Tech. Co., Ltd.
123.51.236.0/24
since May 2019
AS9919Residential1New Century InfoComm Tech. Co., Ltd.
123.51.237.0/24
since Aug 2019
AS9919Residential1New Century InfoComm Tech. Co., Ltd.
123.51.238.0/24
since Apr 2026
AS4780Residential2New Century InfoComm Tech. Co., Ltd.
123.51.239.0/24
since Dec 2019
AS9919Residential4New Century InfoComm Tech. Co., Ltd.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

123.51.224.0/19

Routing history

Pattern
Stable
First seen
Jan 2014
Current origin since
Jan 2014 · 13 yr
Origin networks
1