SUBNET.IM

AS401233Alliance Broadband

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS401233 is seen behind, one and two hops out, drawn from real AS paths.

AS401233Toward the internet core
Upstream graph for AS401233: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS401233Alliance BroadbandThis networkAS19151BroadbandONE, LLCAS46887Zayo BandwidthAS49915Megaport (UK) Lim…AS174Cogent Communicat…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS6461Zayo BandwidthAS2764AAPT LimitedAS3257GTT Communication…

Networks observed one and two hops upstream of AS401233 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

8

adjacent networks

Upstreams
338%
Peers
450%
Downstreams
113%

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

Upstreams of AS401233
NetworkCountryRelationshipPathsVantage pts
AS19151BroadbandONE, LLCUSPeer24079
AS46887Zayo BandwidthUSPeer20864
AS49915Megaport (UK) LimitedGBPeer2617

Prefixes

The largest blocks AS401233 originates, widest first.

Largest prefixes originated by AS401233
PrefixAddressesVisibility
130.51.124.0/2351279/80
23.183.200.0/2425679/80

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