subnet.im

AS14638Liberty Communications of Puerto Rico LLC

United StatesRegistryARINTypeEyeball

As of 11th November 2026, AS14638 (Liberty Communications of Puerto Rico…), an access network registered in the United States with ARIN, originates 599 IPv4 prefixes covering 772k addresses and 28 IPv6 prefixes. By IPv4 address space that makes it the 561st-largest of the 80,763 networks we see originating IPv4, and the 134th-largest of 18,758 in the United States. It is seen behind 2 upstream networks, most often AS23520 (Columbus Networks USA, Inc.) and AS11992 (Liberty Mobile Puerto Rico Inc.), and in front of 8 downstream networks. None of its announcements have a valid RPKI ROA. 93% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

599

IPv6 prefixes

28

IPv4 addresses

772k

IPv6 /64s

16.9B

Upstream graph

The networks AS14638 is seen behind, one and two hops out, drawn from real AS paths.

AS14638Toward the internet core
Upstream graph for AS14638: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS14638Liberty Communica…This networkAS11992Liberty Mobile Pu…AS23520Columbus Networks…AS7018AT&T Enterprises,…AS1299Arelion (fka. Tel…AS6830Liberty Global Eu…

Networks observed one and two hops upstream of AS14638 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

21

adjacent networks

Upstreams
210%
Peers
1152%
Downstreams
838%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS14638
NetworkCountryRelationshipPathsVantage pts
AS23520Columbus Networks USA, Inc.USPeer45,918139
AS11992Liberty Mobile Puerto Rico Inc.PRPeer1,23477

Prefixes

All 627

The largest blocks AS14638 originates, widest first.

Largest prefixes originated by AS14638
PrefixAddressesVisibility
70.45.0.0/1665.5k77/77
24.41.128.0/1732.8k77/77
24.139.128.0/1732.8k77/77
24.42.0.0/1816.4k77/77
24.48.192.0/1816.4k77/77
24.50.192.0/1816.4k77/77
24.54.192.0/1816.4k77/77
24.55.64.0/1816.4k77/77
24.138.192.0/1816.4k77/77
24.139.64.0/1816.4k77/77

Routing health

How AS14638's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%627

Propagation

  • Globally propagated90% of full-feed peers or more92.8%582
  • Partially propagated40% to 90%0.2%1
  • Seen by few peersUnder 40%7.0%44

Prefix sizes

IPv4 — 599 prefixes

IPv6 — 28 prefixes

  • /324.3B × /6410.7%3
  • /36268M × /6453.6%15
  • /441M × /6432.1%9
  • /4865.5k × /643.6%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

48 announced and 10 withdrawn in all; the most recent are shown.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.