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AS63457Liberty Connect

United StatesRegistryARIN

As of 23rd October 2026, AS63457 (Liberty Connect), a network registered in the United States with ARIN, originates 22 IPv4 prefixes covering 11.3k addresses. By IPv4 address space that makes it the 9,840th-largest of the 79,666 networks we see originating IPv4, and the 3,044th-largest of 18,482 in the United States. It is seen behind 3 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS3356 (Lumen (Level 3)), and in front of 6 downstream networks. None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

22

IPv6 prefixes

0

IPv4 addresses

11.3k

IPv6 /64s

0

Upstream graph

The networks AS63457 is seen behind, one and two hops out, drawn from real AS paths.

AS63457Toward the internet core
Upstream graph for AS63457: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS63457Liberty ConnectThis networkAS174Cogent Communicat…AS3356Lumen (Level 3)AS6939Hurricane Electri…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS20130Depaul UniversityAS132337Axclusive

Networks observed one and two hops upstream of AS63457 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
314%
Peers
1257%
Downstreams
629%

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

Upstreams of AS63457
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer2,12761
AS3356Lumen (Level 3)USPeer48713
AS174Cogent Communications, LLCUSPeer1826

Prefixes

The largest blocks AS63457 originates, widest first.

Largest prefixes originated by AS63457
PrefixAddressesVisibility
199.204.240.0/212k77/77
199.250.176.0/212k77/77
208.73.192.0/212k77/77
192.197.122.0/2351277/77
104.219.184.0/2425677/77
104.219.185.0/2425677/77
104.219.186.0/2425677/77
104.219.187.0/2425677/77
199.250.176.0/2425677/77
199.250.177.0/2425677/77

Routing health

How AS63457'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%22

Propagation

  • Globally propagated90% of full-feed peers or more100.0%22
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 22 prefixes

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

No announcement by AS63457 started or stopped in this period.

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