SUBNET.IM

AS23308UTILITY TELEPHONE, INC.

United StatesRegistryARIN

At a glance

IPv4 prefixes

16

IPv6 prefixes

1

IPv4 addresses

42k

IPv6 /64s

4.3B

Upstream graph

The networks AS23308 is seen behind, one and two hops out, drawn from real AS paths.

AS23308Toward the internet core
Upstream graph for AS23308: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS23308UTILITY TELEPHONE…This networkAS3356Lumen (Level 3)AS7018AT&T Enterprises,…AS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS23308 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

12

adjacent networks

Upstreams
217%
Peers
650%
Downstreams
433%

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

Upstreams of AS23308
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer1,709138
AS7018AT&T Enterprises, LLCUSPeer786

Prefixes

The largest blocks AS23308 originates, widest first.

Largest prefixes originated by AS23308
PrefixAddressesVisibility
66.113.64.0/198.2k79/80
216.162.160.0/198.2k79/80
173.255.96.0/204.1k79/80
104.255.240.0/212k79/80
139.60.40.0/212k79/80
204.14.136.0/212k79/80
206.128.120.0/212k79/80
206.211.208.0/212k79/80
208.73.8.0/212k79/80
208.75.240.0/212k79/80

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