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Data as of Nov 3, 2026

81.2.140.0/23

449 residential-proxy exits · 30 days

Cogent Communications, LLC · space held by Cogent Communications Group LLC

Announcement
81.2.128.0/18
No RPKI
Announced by
AS174
Type
Residential

Residential-proxy exits

Proxy exits
449
88% of its addresses · 30 days
Always-on exits
63
14% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
83
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

317K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
81.2.140.0/2434241
81.2.141.0/2429207

Proxy providers listing exits

  • 2Extract
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
81.2.140.0/24
since Dec 2025
AS213671Residential241
34 always on
Cogent Communications Group LLC
81.2.141.0/24
since Dec 2025
AS213671Residential207
29 always on
Cogent Communications Group LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
81.2.128.0/1816,384US-COGENT-20020315Cogent Communications Group LLC (ORG-GATI1-RIPE) · USALLOCATED PAMar 15, 2002[email protected]
└ 81.2.140.0/23512FOURTH-UTILITY-CGNT-NET-24TH Utility Holdings LimitedASSIGNED PAOct 23, 2025[email protected]
via US-COGENT-20020315

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
Announced by

Covering announcement 81.2.128.0/18

Prefix
81.2.128.0/18
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Proxy exits
1,642
Always-on exits
189
RPKI
No RPKI
Netname
US-COGENT-20020315
Registrant
Cogent Communications Group LLC
RIR
RIPE NCC
Origin network

AS174

US
Name
Cogent Communications, LLC
Type
Internet provider
Registered
May 16, 1996
Domain
cogentco.com
Website
www.cogentco.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1,658