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Data as of Nov 8, 2026

67.230.72.0/21

384 residential-proxy exits · 30 days

FLOW · reallocated from Columbus Networks USA, Inc.

Announcement
this exact prefix
No RPKI
Announced by
AS30689
Type
Residential

Residential-proxy exits

Proxy exits
384
19% of its addresses · 30 days
Always-on exits
181
47% of its exits
Spread
7 of 8
/24s with at least one exit
Providers
94
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

1.3M observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
67.230.79.0/24130139
67.230.78.0/241872
67.230.74.0/241158
67.230.72.0/24836
67.230.75.0/24740
67.230.76.0/24425
67.230.77.0/24313

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PSBProxy
  • PacketStream
  • PrivateByte
  • Proxies.fo
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Q2IP
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
67.230.64.0/18
since Dec 2010
AS23520Internet provider430
186 always on
Columbus Networks USA, Inc.
67.230.0.0/17
since May 2017
AS23520Residential2,219
678 always on
Columbus Networks USA, Inc.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
67.230.72.0/24
since Nov 2018
AS30689Residential36
8 always on
Columbus Networks USA, Inc.
via FLOW
67.230.74.0/24
since Dec 2019
AS30689Residential58
11 always on
Columbus Networks USA, Inc.
via FLOW
67.230.79.0/24
since Feb 2023
AS30689Residential139
130 always on
Columbus Networks USA, Inc.
via FLOW

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
67.230.0.0/1732,768COLUMBUS-NETWORKS-4Columbus Networks USA, Inc. (CNU-6) · USDirect AllocationDec 18, 2007rafael.espinosa@libertynet.com
└ 67.230.64.0/204,096CN-BLK-67-230-64FLOW (CCJL) · JMReallocatedDec 23, 2008cwc-csirt@cwc.com
└ 67.230.72.0/24256CCJL-H8-CMTS1-67-230-72Columbus Communications Jamaica Limited (C02122833) · JMReassignedDec 29, 2008cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.73.0/24256CCJL-JACS-CMTS1-67-230-73Columbus Communications Jamaica Limited (C02122820) · JMReassignedDec 29, 2008cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.74.0/24256CCJL-H3-NMG1-CM1-67-230-74-0unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.75.0/24256CCJL-JACS-CMTS1-67-230-75Columbus Communications Jamaica Limited (C02122835) · JMReassignedDec 29, 2008cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.0/25128CCJL-H1-CMTS1-67-230-76Columbus Communications Jamaica Limited (C02122836) · JMReassignedDec 29, 2008cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.128/298CCJL-P41-NMG1-CM1-67-230-76-128unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.136/298CCJL-H4-NMG1-CM2-67-230-76-136unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.144/298CCJL-67-230-76-144unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.152/298CCJL-H1-NMG1-CM1-67-230-76-152unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.160/2816CCJL-H1-NMG2-CM1-67-230-76-160unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.176/298CCJL-P41-NMG1-CM1-67-230-76-176unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.184/298CCJL-67-230-76-184unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.192/298CCJL-H1-NMG2-CM2-STATIC-67-230-76-192unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.200/298CCJL-H1-NMG3-CM1-67-230-76-200unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.208/298CCJL-H8-NMG1-CM2-67-230-76-208unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.216/298CCJL-H3-NMG1-CM1-67-230-76-216unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.224/298CCJL-H1-NMG3-CM1-STATIC-67-230-76-224unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.232/298CCJL-H0-NMG1-CM1-67-230-76-232unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.240/298CCJL-P41-CMTS1-STATIC-67-230-76-240unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.76.248/298CCJL-P41-CMTS2-STATIC-67-230-76-248unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.77.0/25128CCJL-H1-CMTS3-67-230-77-0unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.77.128/2664CCJL-67-230-77-128unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.77.192/298CCJL-H8-NMG1-CM2-STATIC-67-230-77-192unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.77.200/298CCJL-H4-NMG1-CM1-67-230-77-200unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.77.208/298CCJL-H1-NMG3-CM1-STATIC-67-230-77-208unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.77.216/298CCJL-H0-NMG1-CM1-67-230-77-216unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.77.224/2816CCJL-H1-CMTS3-67-230-77-224unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.77.240/2816CCJL-H1-CMTS3-67-230-77-240unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-64
└ 67.230.78.0/23512CCJL-H1-CMTS1-67-230-78Columbus Communications Jamaica Limited (C02122841) · JMReassignedDec 29, 2008cwc-csirt@cwc.com
via CN-BLK-67-230-64

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyWhois & abuse
Registry

Holder

Organization
Columbus Networks USA, Inc.
Handle
CNU-6
Range
67.230.0.0/17
Registration type
Direct Allocation
Record created
Dec 18, 2007
Reallocated to
FLOW (CCJL)
Reallocated range
67.230.64.0/20
Reallocated
Dec 23, 2008
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