SUBNET.IM

AS11272C Spire Fiber

United StatesRegistryARIN

At a glance

IPv4 prefixes

36

IPv6 prefixes

2

IPv4 addresses

276k

IPv6 /64s

4.3B

Upstream graph

The networks AS11272 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS11272 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

123

adjacent networks

Upstreams
87%
Peers
6956%
Downstreams
4637%

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

Upstreams of AS11272
NetworkCountryRelationshipPathsVantage pts
AS6461Zayo BandwidthUSPeer9,70974
AS1299Arelion (fka. Telia Carrier)SEPeer5,63448
AS3356Lumen (Level 3)USPeer2,49926
AS174Cogent Communications, LLCUSPeer1,87027
AS2914NTT America, Inc.USPeer1,39581
AS6939Hurricane Electric LLCUSPeer74615
AS25091IP-Max SACHPeer5044
AS49544i3D.net B.VNLPeer2472

Prefixes

All 38

The largest blocks AS11272 originates, widest first.

Largest prefixes originated by AS11272
PrefixAddressesVisibility
50.86.0.0/1665.5k79/80
173.235.0.0/1665.5k79/80
136.239.0.0/1732.8k79/80
66.175.128.0/1816.4k79/80
69.197.192.0/1816.4k1/80
38.140.64.0/198.2k79/80
76.8.224.0/198.2k79/80
104.232.160.0/198.2k79/80
167.160.192.0/198.2k79/80
198.28.160.0/198.2k79/80

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