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Data as of Nov 9, 2026

67.230.32.0/19

1,792 residential-proxy exits · 30 days

Columbus Networks USA, Inc.

Announcement
this exact prefix
No RPKI
Announced by
AS23520
Type
Residential

Residential-proxy exits

Proxy exits
1,792
22% of its addresses · 30 days
Always-on exits
495
28% of its exits
Spread
32 of 32
/24s with at least one exit
Providers
115
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

2.7M observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
67.230.43.0/24190190
67.230.51.0/241868
67.230.59.0/241771
67.230.56.0/241675
67.230.50.0/241574
67.230.35.0/241547
67.230.49.0/241477
67.230.41.0/241432
67.230.55.0/241371
67.230.54.0/241371
67.230.48.0/241359
67.230.39.0/241250
67.230.57.0/241181
67.230.58.0/241174
67.230.34.0/241153
67.230.32.0/241148
67.230.47.0/241049
67.230.33.0/241042
67.230.60.0/24946
67.230.36.0/24845
67.230.63.0/24842
67.230.62.0/24834
67.230.52.0/24768
67.230.37.0/24730

Proxy providers listing exits

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
67.230.0.0/17
since May 2017
AS23520Residential2,216
680 always on
Columbus Networks USA, Inc.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
67.230.32.0/21
since Jun 2008
AS30689Residential347
78 always on
Columbus Networks USA, Inc.
via FLOW
67.230.32.0/22
since Jun 2021
AS30689Residential190
47 always on
Columbus Networks USA, Inc.
via FLOW
67.230.40.0/21
since Jun 2008
AS30689Residential461
238 always on
Columbus Networks USA, Inc.
via FLOW
67.230.40.0/23
since May 2018
AS30689Residential69
18 always on
Columbus Networks USA, Inc.
via FLOW
67.230.42.0/24
since Apr 2025
AS30689Residential14
6 always on
Columbus Networks USA, Inc.
via FLOW
67.230.48.0/21
since Jul 2008
AS30689Residential551
99 always on
Columbus Networks USA, Inc.
via FLOW
67.230.56.0/21
since May 2012
AS30689Residential427
80 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
└ 67.230.32.0/198,192CN-BLK-67-230-32FLOW (CCJL) · JMReallocatedDec 24, 2008cwc-csirt@cwc.com
└ 67.230.32.0/212,048CCJL-H8-CMTS1-67-230-32Columbus Communications Jamaica Limited (C02122768) · JMReassignedDec 29, 2008cwc-csirt@cwc.com
via CN-BLK-67-230-32
└ 67.230.40.0/212,048CCJL-H8-CMTS1-67-230-40Columbus Communications Jamaica Limited (C02122770) · JMReassignedDec 29, 2008cwc-csirt@cwc.com
via CN-BLK-67-230-32
└ 67.230.48.0/212,048CCJL-H1-CMTS3-67-230-4Columbus Communications Jamaica Limited (C02122655) · JMReassignedDec 29, 2008cwc-csirt@cwc.com
via CN-BLK-67-230-32
└ 67.230.56.0/221,024CCJL-H1-CMTS3-67-230-56Columbus Communications Jamaica Limited (C02122657) · JMReassignedDec 29, 2008cwc-csirt@cwc.com
via CN-BLK-67-230-32
└ 67.230.60.0/24256CCJL-H6-CMTS1-67-230-60Columbus Communications Jamaica Limited (C02122667) · JMReassignedDec 29, 2008cwc-csirt@cwc.com
via CN-BLK-67-230-32
└ 67.230.61.0/24256WISP-DKWJDekal Wireless Jamaica Limited (DWJL) · JMReallocatedJun 20, 2011andrew.willoughby@cwc.com
└ 67.230.62.0/23512CCJL-H8-CMTS1-67-230-62-0unknownReassignedJun 14, 2011cwc-csirt@cwc.com
via CN-BLK-67-230-32

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
67.230.32.0/19
Reallocated
Dec 24, 2008
Origin network

AS23520

US
Name
Columbus Networks USA, Inc.
Type
Internet provider
Registered
Apr 2, 2002
Domain
libertynetworks.com
Website
libertynetworks.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed