SUBNET.IM

AS203540Witel Srl

ItalyRegistryRIPE NCC

At a glance

IPv4 prefixes

7

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS203540 is seen behind, one and two hops out, drawn from real AS paths.

AS203540Toward the internet core
Upstream graph for AS203540: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203540Witel SrlThis networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…

Networks observed one and two hops upstream of AS203540 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

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

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

Upstreams of AS203540
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer55379

Prefixes

The largest blocks AS203540 originates, widest first.

Largest prefixes originated by AS203540
PrefixAddressesVisibility
91.204.250.0/2351279/80
45.142.132.0/2425679/80
45.142.133.0/2425679/80
45.142.134.0/2425679/80
45.142.135.0/2425679/80
91.204.248.0/2425679/80
91.204.249.0/2425679/80

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