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Data as of Nov 8, 2026

72.252.247.0/24

6 residential-proxy exits · 30 days

FLOW · space held by Columbus Networks USA, Inc.

Announcement
this exact prefix
No RPKI
Announced by
AS30689
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
6
2.3% of its addresses · 30 days
Providers
55
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

2.6K observations

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • B2Proxy
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • MangoProxy
  • MoMoProxy
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • Webshare

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
72.252.240.0/21
since Apr 2018
AS30689Residential125
25 always on
Columbus Networks USA, Inc.
via Merit Communication Limited
72.252.0.0/16
since Apr 2006
AS23520Residential7,149
1,726 always on
Columbus Networks USA, Inc.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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
└ 72.252.232.0 - 72.252.247.2554,096CN-72-252-232-0Merit Communication Limited (MCL-85) · JMReallocatedNov 7, 2007—
└ 72.252.247.0/298CCJL-H10-NMG1-CM1-STATIC-72-252-247-0unknown———
└ 72.252.247.8/298CCJL-H1-NMG1-CM2-72-252-247-8unknown———
└ 72.252.247.16/298CCJL-H1-NMG2-CM1-72-252-247-16unknown———
└ 72.252.247.24/298CCJL-H1-NMG1-CM1-STATIC-72-252-247-24unknown———
└ 72.252.247.32/2732CCJL-72-252-247-32unknown———
└ 72.252.247.64/2664CCJL-72-252-247-64unknown———
└ 72.252.247.128/298CCJL-H4-NMG1-CM1-72-252-247-128unknown———
└ 72.252.247.136/298CCJL-H3-NMG1-CM1-STATIC-72-252-247-136unknown———
└ 72.252.247.144/298CCJL-H4-NMG1-CM1-STATIC-72-252-247-144unknown———
└ 72.252.247.152/298CCJL-72-252-247-152unknown———
└ 72.252.247.160/2732CCJL-72-252-247-160unknown———
└ 72.252.247.192/2664CCJL-72-252-247-192unknown———

Network & registry

AnnouncementRouting historyWhois & abuse
Registry

Holder

Organization
Columbus Networks USA, Inc.
Handle
CNU-6
Range
72.252.0.0/16
Registration type
Direct Allocation
Record created
Jan 19, 2005
Reallocated to
Merit Communication Limited (MCL-85)
Reallocated range
72.252.232.0 - 72.252.247.255
Reallocated
Nov 7, 2007
Origin network

AS30689

JM
Name
FLOW
Type
Internet provider
Registered
Dec 5, 2003
Domain
discoverflow.co
Website
discoverflow.co/jamaica/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed