SUBNET.IM

AS19812BT Americas, Inc

United StatesRegistryARIN

At a glance

IPv4 prefixes

16

IPv6 prefixes

0

IPv4 addresses

7.9k

IPv6 /64s

0

Upstream graph

The networks AS19812 is seen behind, one and two hops out, drawn from real AS paths.

AS19812Toward the internet core
Upstream graph for AS19812: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS19812BT Americas, IncThis networkAS2856British Telecommu…AS3356Lumen (Level 3)AS13789Unitas GlobalAS15570PACKETFABRIC (UK)…AS19024Unitas GlobalAS5400British Telecommu…AS9002RETN LimitedAS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS1828PacketFabric / Un…

Networks observed one and two hops upstream of AS19812 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

11

adjacent networks

Upstreams
545%
Peers
655%
Downstreams
00%

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

Upstreams of AS19812
NetworkCountryRelationshipPathsVantage pts
AS13789Unitas GlobalUSPeer45253
AS3356Lumen (Level 3)USPeer26849
AS15570PACKETFABRIC (UK) LTDGBPeer26680
AS19024Unitas GlobalUSPeer16080
AS2856British TelecommunicationsGBPeer13480

Prefixes

The largest blocks AS19812 originates, widest first.

Largest prefixes originated by AS19812
PrefixAddressesVisibility
75.124.64.0/212k80/80
23.249.8.0/221k80/80
75.124.72.0/221k80/80
64.94.180.0/2351280/80
66.150.88.0/2351280/80
75.96.144.0/2425680/80
75.96.145.0/2425680/80
75.96.146.0/2425680/80
75.96.147.0/2425680/80
75.96.182.0/2425680/80

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