SUBNET.IM

AS26153Blue Cross Blue Shield of South Carolina

United StatesRegistryARIN

At a glance

IPv4 prefixes

7

IPv6 prefixes

0

IPv4 addresses

4.9k

IPv6 /64s

0

Upstream graph

The networks AS26153 is seen behind, one and two hops out, drawn from real AS paths.

AS26153Toward the internet core
Upstream graph for AS26153: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS26153Blue Cross Blue S…This networkAS3356Lumen (Level 3)AS7018AT&T Enterprises,…AS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS26153 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

5

adjacent networks

Upstreams
240%
Peers
360%
Downstreams
00%

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

Upstreams of AS26153
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer51880
AS7018AT&T Enterprises, LLCUSPeer366

Prefixes

The largest blocks AS26153 originates, widest first.

Largest prefixes originated by AS26153
PrefixAddressesVisibility
208.83.144.0/212k79/80
208.68.208.0/221k79/80
208.60.144.0/2351279/80
208.60.146.0/2351279/80
8.41.91.0/2425679/80
66.192.63.0/2425679/80
208.68.211.0/2425680/80

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