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Data as of Nov 6, 2026

204.157.172.0/22

766 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
204.157.0.0/16
No RPKI
Announced by
AS174
Type
Residential

Residential-proxy exits

Proxy exits
766
75% of its addresses · 30 days
Spread
3 of 4
/24s with at least one exit
Providers
84
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

45K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
204.157.172.0/240256
204.157.173.0/240255
204.157.175.0/240253

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FloppyData
  • FuseProxy
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Proxyma
  • Q2IP
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
204.157.172.0/24
since Oct 2022
AS133384Residential256Cogent Communications, LLC
204.157.173.0/24
since Oct 2022
AS133384Residential255Cogent Communications, LLC
204.157.174.0/24
since Oct 2022
AS133384ResidentialCogent Communications, LLC
204.157.175.0/24
since Jul 2024
AS133384Residential253Cogent Communications, LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
204.157.0.0/1665,536COGENT-204-157-16Cogent Communications, LLC (COGC) · USDirect AllocationSep 21, 1994abuse@cogentco.com
└ 204.157.168.0/212,048GLOBALTECH-CGNT-NET-1Global Technology Co.,Ltd (C08931290) · MMReassignedOct 5, 2022abuse@cogentco.com
via COGENT-204-157-16

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 204.157.0.0/16

Prefix
204.157.0.0/16
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Proxy exits
5,362
Always-on exits
1,608
RPKI
No RPKI
Netname
COGENT-204-157-16
Registrant
Cogent Communications, LLC
RIR
ARIN
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