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Data as of Nov 15, 2026

72.252.220.0/23

134 residential-proxy exits · 30 days

FLOW · space held by Columbus Networks USA, Inc.

Announcement
72.252.216.0/21
No RPKI
Announced by
AS30689
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby

Residential-proxy exits

Proxy exits
134
26% of its addresses · 30 days
Always-on exits
24
18% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
100
selling exits here
Oct 16, 2026 – Nov 14, 2026

Exits seen per day

100K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
72.252.220.0/241369
72.252.221.0/241165

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • GSocks
  • GeekProxy
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IP2WORLD
  • IPFly
  • IPOasis
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • JoyProxy
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYSCRAPE
  • PSBProxy
  • PYPROXY
  • PrivateByte
  • Proxies.fo
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • 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
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
72.252.0.0/16
since Apr 2006
AS23520Residential6,939
1,553 always on
Columbus Networks USA, Inc.

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
└ 72.252.216.0 - 72.252.231.2554,096CN-72-252-216-0Merit Communication Limited (MCL-85) · JMReallocatedNov 7, 2007—
└ 72.252.220.0/23512CCJL-H1-CMTS2-72-252-220unknown———

Network & registry

AnnouncementRouting historyWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

72.252.216.0/21

Routing history

Pattern
Stable
First seen
Dec 2007
Current origin since
Dec 2007 · 19 yr
Origin networks
1