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Data as of Nov 4, 2026

63.245.72.0/21

1 residential-proxy exit · 30 days

Columbus Networks USA, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS23520
Type
Internet provider

Residential-proxy exits

Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
20
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

590 observations

Proxy providers listing exits

  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • EnigmaProxy
  • Geonode
  • GonzoProxy
  • IPFly
  • Infatica
  • InfiniteProxies
  • MangoProxy
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • Proxyma
  • Shifter
  • Thordata
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
63.245.0.0/17
since Sep 2017
AS23520Internet provider145
50 always on
Columbus Networks USA, Inc.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
63.245.72.0/24
since Aug 2023
AS23520Internet providerColumbus Networks USA, Inc.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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