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Data as of Nov 13, 2026

72.252.24.0/21

180 residential-proxy exits · 30 days

Columbus Networks USA, Inc.

Announcement
72.252.0.0/16
No RPKI
Announced by
AS23520
Type
Residential

Residential-proxy exits

Proxy exits
180
8.8% of its addresses · 30 days
Always-on exits
41
23% of its exits
Spread
7 of 8
/24s with at least one exit
Providers
104
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

167K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
72.252.26.0/241136
72.252.31.0/24937
72.252.28.0/24724
72.252.27.0/24625
72.252.30.0/24433
72.252.29.0/24424
72.252.24.0/2402

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • GSocks
  • GeekProxy
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IP2WORLD
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PSBProxy
  • PYPROXY
  • PrivateByte
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • Webshare
  • ZENPROXY_LITE

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
72.252.24.0/24
since Sep 2010
AS11580Residential2Columbus Networks USA, Inc.
via Merit Communication Limited
72.252.25.0/24
since Jan 2011
AS30689ResidentialColumbus Networks USA, Inc.
via Merit Communication Limited
72.252.26.0/23
since Jan 2011
AS30689Residential61
17 always on
Columbus Networks USA, Inc.
via Merit Communication Limited
72.252.28.0/22
since Jan 2011
AS30689Residential118
24 always on
Columbus Networks USA, Inc.
via Merit Communication Limited

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
72.252.0.0/1665,536COLUMBUS-NETWORKS-3Columbus Networks USA, Inc. (CNU-6) · USDirect AllocationJan 19, 2005rafael.espinosa@libertynet.com
└ 72.252.24.0 - 72.252.39.2554,096NWN-4-BLK024-040Merit Communication Limited (MCL-85) · JMReallocatedFeb 27, 2006—
└ 72.252.24.0/24256ISLAND-NET-72-252-24Island Networks Ltd (INL-15) · JMReassignedJan 15, 2007—
└ 72.252.25.0/2816CCJL-FLOW-ISP-72-252-25-0unknown———
└ 72.252.25.16/2816CCJL-72-252-25-16unknown———
└ 72.252.25.32/2816CCJL-72-252-25-32unknown———
└ 72.252.25.48/2816CCJL-72-252-25-48unknown———
└ 72.252.25.64/2732CCJL-72-252-25-64unknown———
└ 72.252.25.96/2732CCJL-72-252-25-96unknown———
└ 72.252.25.128/2732CCJL-72-252-25-128unknown———
└ 72.252.25.160/298CCJL-72-252-25-160unknown———
└ 72.252.25.168/304CCJL-72-252-25-168unknown———
└ 72.252.25.172/304CCJL-DIGICEL-BGP-INTERCONNECTION-72-252-25-172unknown———
└ 72.252.25.176/304CCJL-72-252-25-176unknown———
└ 72.252.25.180/312CCJL-72-252-25-180unknown———
└ 72.252.25.182/312CCJL-72-252-25-182unknown———
└ 72.252.25.184/304CCJL-72-252-25-184unknown———
└ 72.252.25.188/304CCJL-ACCENT---FLOW-BACKOFFICE-72-252-25-188unknown———
└ 72.252.25.192/2732CCJL-72-252-25-192unknown———
└ 72.252.25.224/2732CCJL-72-252-25-224unknown———
└ 72.252.26.0/23512CCJL-H1-CMTS1-72-252-26-0Columbus Communications Jamaica Limited (C02845780) · JMReassignedAug 25, 2011—
└ 72.252.28.0/23512CCJL-H1-CMTS1-72-252-28unknown———
└ 72.252.30.0/23512CCJL-H1-CMTS1-72-252-30unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 72.252.0.0/16

72.252.0.0/16

Routing history

Pattern
Stable
First seen
Apr 2006
Current origin since
Apr 2006 · 21 yr
Origin networks
1