SUBNET.IM

AS40123Transaction Network Services, Inc.

United StatesRegistryARIN

At a glance

IPv4 prefixes

7

IPv6 prefixes

0

IPv4 addresses

3.6k

IPv6 /64s

0

Upstream graph

The networks AS40123 is seen behind, one and two hops out, drawn from real AS paths.

AS40123Toward the internet core
Upstream graph for AS40123: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS40123Transaction Netwo…This networkAS174Cogent Communicat…AS3257GTT Communication…AS3491PCCW Global (HK) …AS8220COLTAS13237euNetworks GmbHAS151326DCConnect Communi…AS2497Internet Initiati…AS6667Elisa OyjAS24516Virtutel Pty LtdAS58511Swoop (Anycast Gl…AS1299Arelion (fka. Tel…AS15576NTS workspace AG

Networks observed one and two hops upstream of AS40123 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

15

adjacent networks

Upstreams
533%
Peers
960%
Downstreams
17%

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

Upstreams of AS40123
NetworkCountryRelationshipPathsVantage pts
AS13237euNetworks GmbHDEPeer17480
AS174Cogent Communications, LLCUSPeer15679
AS8220COLTGBPeer10554
AS3257GTT Communications Inc.USPeer6449
AS3491PCCW Global (HK) Ltd.HKPeer5858

Prefixes

The largest blocks AS40123 originates, widest first.

Largest prefixes originated by AS40123
PrefixAddressesVisibility
204.14.0.0/212k79/80
38.133.160.0/2425679/80
41.221.210.0/2425679/80
83.126.16.0/2425680/80
83.126.17.0/2425680/80
83.126.22.0/2425680/80
83.126.56.0/2425679/80

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