SUBNET.IM

AS18515University of Texas at Arlington

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

65.5k

IPv6 /64s

268M

Upstream graph

The networks AS18515 is seen behind, one and two hops out, drawn from real AS paths.

AS18515Toward the internet core
Upstream graph for AS18515: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS18515University of Tex…This networkAS3356Lumen (Level 3)AS16905LEARNAS22645LEARNAS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS293ESnetAS11537Internet2AS174Cogent Communicat…AS3257GTT Communication…

Networks observed one and two hops upstream of AS18515 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS18515
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer9292
AS22645LEARNUSPeer4747
AS16905LEARNUSPeer22

Prefixes

The largest blocks AS18515 originates, widest first.

Largest prefixes originated by AS18515
PrefixAddressesVisibility
129.107.0.0/1665.5k79/80
2602:fd0f::/36268M × /6462/62

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