SUBNET.IM

AS10397Momentum Telecom, Inc.

United StatesRegistryARIN

At a glance

IPv4 prefixes

48

IPv6 prefixes

9

IPv4 addresses

22.8k

IPv6 /64s

590k

Upstream graph

The networks AS10397 is seen behind, one and two hops out, drawn from real AS paths.

AS10397Toward the internet core
Upstream graph for AS10397: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS10397Momentum Telecom,…This networkAS701Verizon BusinessAS3356Lumen (Level 3)AS13335Cloudflare, Inc.AS25645Momentum Telecom,…AS393365Momentum Telecom,…AS1299Arelion (fka. Tel…AS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS6453TATA Communicatio…AS60068Datacamp Limited …

Networks observed one and two hops upstream of AS10397 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
542%
Peers
758%
Downstreams
00%

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

Upstreams of AS10397
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer3,288140
AS25645Momentum Telecom, Inc.USPeer58026
AS13335Cloudflare, Inc.USPeer30680
AS393365Momentum Telecom, Inc.USPeer12261
AS701Verizon BusinessUSPeer492

Prefixes

All 57

The largest blocks AS10397 originates, widest first.

Largest prefixes originated by AS10397
PrefixAddressesVisibility
209.55.0.0/198.2k80/80
208.67.12.0/221k80/80
209.55.20.0/221k79/80
209.55.28.0/221k79/80
209.55.0.0/2351279/80
8.20.31.0/2425679/80
8.34.170.0/2425679/80
63.209.193.0/2425680/80
162.244.96.0/2425679/80
162.244.97.0/2425679/80

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