LAYER3 INTEL
Get started
Sign in
Data as of Nov 6, 2026

61.51.0.0/16

159 residential-proxy exits · 30 days

China Unicom Beijing Province Network

Announcement
this exact prefix
RPKI valid
Announced by
AS4808
Type
Residential

Residential-proxy exits

Proxy exits
159
0.24% of its addresses · 30 days
Always-on exits
2
1.3% of its exits
Spread
45 of 256
/24s with at least one exit
Providers
48
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

13K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
61.51.159.0/2412
61.51.129.0/2411
61.51.22.0/24075
61.51.85.0/2405
61.51.157.0/2405
61.51.156.0/2405
61.51.158.0/2404
61.51.86.0/2404
61.51.189.0/2404
61.51.255.0/2404
61.51.87.0/2403
61.51.234.0/2403
61.51.84.0/2403
61.51.187.0/2402
61.51.74.0/2402
61.51.76.0/2402
61.51.73.0/2402
61.51.81.0/2402
61.51.71.0/2402
61.51.65.0/2402
61.51.183.0/2402
61.51.233.0/2402
61.51.70.0/2401
61.51.67.0/2401

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • RainProxy
  • Shifter
  • SpyderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
61.51.0.0/18
since Aug 2007
AS4808Residential80China Unicom Beijing province network
61.51.0.0/20
since Feb 2008
AS4808ResidentialChina Unicom Beijing province network
61.51.24.0/23
since Jun 2025
AS4808ResidentialChina Unicom Beijing province network
61.51.64.0/18
since Aug 2007
AS4808Residential34China Unicom Beijing province network
61.51.80.0/21
since Aug 2007
AS4808Residential17China Unicom Beijing province network
61.51.128.0/18
since Aug 2007
AS4808Residential33
2 always on
China Unicom Beijing province network
61.51.192.0/18
since Aug 2007
AS4808Residential12China Unicom Beijing 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
61.48.0.0/14262,144UNICOM-BJChina Unicom Beijing province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 61.51.0.0/204,096JINGXINHERO-NETBeijing Jingxin Hero TelecommunicationASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-BJ
└ 61.51.16.0/204,096TONGKE-NETBeijing Tonek Information Telenology CompanyASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-BJ

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

AS4808

CN
Name
China Unicom Beijing Province Network
Type
Internet provider
Registered
Jan 9, 1996
Domain
chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed