SUBNET.IM

AS11277NiSource Corporate Services Company

United StatesRegistryARIN

At a glance

IPv4 prefixes

4

IPv6 prefixes

0

IPv4 addresses

1.8k

IPv6 /64s

0

Upstream graph

The networks AS11277 is seen behind, one and two hops out, drawn from real AS paths.

AS11277Toward the internet core
Upstream graph for AS11277: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS11277NiSource Corporat…This networkAS701Verizon BusinessAS7018AT&T Enterprises,…AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS11277 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS11277
NetworkCountryRelationshipPathsVantage pts
AS7018AT&T Enterprises, LLCUSPeer27669
AS701Verizon BusinessUSPeer4010

Prefixes

The largest blocks AS11277 originates, widest first.

Largest prefixes originated by AS11277
PrefixAddressesVisibility
199.48.4.0/221k79/80
198.62.227.0/2425679/80
204.75.176.0/2425679/80
205.166.166.0/2425679/80

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