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Data as of Nov 12, 2026

72.252.32.0/20

346 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
346
8.4% of its addresses · 30 days
Always-on exits
158
46% of its exits
Spread
7 of 16
/24s with at least one exit
Providers
111
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

1.0M observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
72.252.32.0/24129146
72.252.39.0/24638
72.252.37.0/24629
72.252.38.0/24542
72.252.34.0/24532
72.252.35.0/24429
72.252.36.0/24330

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 911Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • JoyProxy
  • KindProxy
  • KocerRoxy
  • Kookey
  • LUMIPROXY
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PSBProxy
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
72.252.32.0/21
since Jun 2006
AS30689Residential346
158 always on
Columbus Networks USA, Inc.
via Merit Communication Limited
72.252.32.0/24
since Aug 2021
AS30689Residential146
129 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—
└ 72.252.32.0/24256CCJL-H1-SMS1-72-252-32Columbus Communication Jamaica Limited (C01439744) · JMReassignedSep 6, 2006—
└ 72.252.33.0/24256CCJL-OLYMPIC-SPORT-MOBAY-FREE-ZONE-72-252-33-0unknown———
└ 72.252.34.0/23512CCJL-H1-CMTS1-72-252-34unknown———
└ 72.252.36.0/23512CCJL-H1-CMTS1-72-252-36unknown———
└ 72.252.38.0/23512CCJL-H1-CMTS1-72-252-38unknown———
└ 72.252.40.0 - 72.252.71.2558,192NWN-4-BLK040-071unknown———

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