SUBNET.IM

AS397048Newport Utilities

United StatesRegistryARIN

At a glance

IPv4 prefixes

13

IPv6 prefixes

0

IPv4 addresses

21.8k

IPv6 /64s

0

Upstream graph

The networks AS397048 is seen behind, one and two hops out, drawn from real AS paths.

AS397048Toward the internet core
Upstream graph for AS397048: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397048Newport UtilitiesThis networkAS174Cogent Communicat…AS3257GTT Communication…AS27446ERC BroadbandAS64213ERC BroadbandAS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS2497Internet Initiati…AS6667Elisa OyjAS2914NTT America, Inc.AS6939Hurricane Electri…AS24482SG.GS

Networks observed one and two hops upstream of AS397048 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

9

adjacent networks

Upstreams
444%
Peers
556%
Downstreams
00%

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

Upstreams of AS397048
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer66051
AS27446ERC BroadbandUSPeer25123
AS64213ERC BroadbandUSPeer766
AS3257GTT Communications Inc.USPeer404

Prefixes

The largest blocks AS397048 originates, widest first.

Largest prefixes originated by AS397048
PrefixAddressesVisibility
66.234.64.0/198.2k79/80
66.234.64.0/204.1k79/80
66.234.80.0/204.1k79/80
38.95.216.0/221k79/80
38.95.218.0/2351279/80
66.234.82.0/2351279/80
66.234.84.0/2351279/80
66.234.86.0/2351279/80
66.234.88.0/2351279/80
66.234.90.0/2351279/80

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