Data as of Nov 10, 2026

181.191.191.0/24

No anonymizer space · no proxy exits in 30 days

Columbus Networks USA, Inc.

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
181.191.188.0/22
since Aug 2017
AS265539Business2
1 always on

Network & registry

Registry

Holder

Organization
Not stated by the registry
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