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Data as of Nov 9, 2026

67.230.96.0/20

No anonymizer space · no proxy exits in 30 days

Columbus Networks USA, Inc.

Announcement
67.230.64.0/18
No RPKI
Announced by
AS23520
Type
Internet provider
>99% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
67.230.0.0/17
since May 2017
AS23520Residential2,219
678 always on
Columbus Networks USA, Inc.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
67.230.96.0/24
since Sep 2017
AS23520Internet providerColumbus Networks USA, Inc.
67.230.101.0/24
since Oct 2018
AS23520Internet providerColumbus Networks USA, Inc.

Registrations in this block

The registry's network records over this block, widest first, each 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
└ 67.230.96.80/304COMCAST-CAMPBELLS-24286CNunknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Internet provider4,092>99%5
Business40.10%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 67.230.64.0/18

Prefix
67.230.64.0/18
Announced by
AS23520 Columbus Networks USA, Inc.
Type
Internet provider
Proxy exits
430
Always-on exits
186
RPKI
No RPKI
Netname
COLUMBUS-NETWORKS-4
Registrant
Columbus Networks USA, Inc.
RIR
ARIN
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