Data as of Nov 12, 2026

72.252.196.0/24

5 residential-proxy exits · 30 days

FLOW · reallocated from Columbus Networks USA, Inc.

Announcement
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
5
2.0% of its addresses · 30 days
Providers
44
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

1.1K observations

Proxy providers listing exits

  • 711Proxy
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Decodo
  • Evomi
  • FastProxy
  • FlashProxy
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • IPFly
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • NovaProxy
  • Novada
  • Oxylabs
  • ProxiesVision
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • RainProxy
  • RapidProxy
  • RolaProxy
  • Shifter
  • StrikeProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • Webshare

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
72.252.0.0/16
since Apr 2006
AS23520Residential6,951
1,538 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
└ 72.252.192.0/212,048CN-BLK-72-252-192-0FLOW (CCJL) · JMReallocatedOct 24, 2023cwc-csirt@cwc.com

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

72.252.192.0/21

Routing history

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