SUBNET.IM

AS13156NOWO COMMUNICATIONS, S.A.

PortugalRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

165

IPv6 prefixes

1

IPv4 addresses

385k

IPv6 /64s

4.3B

Upstream graph

The networks AS13156 is seen behind, one and two hops out, drawn from real AS paths.

AS13156Toward the internet core
Upstream graph for AS13156: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS13156NOWO COMMUNICATIO…This networkAS20879Digi PortugalAS42863MEO - SERVICOS DE…AS6910DIGI ROMANIA S.A.AS8708DIGI ROMANIA S.A.AS8657MEO International…

Networks observed one and two hops upstream of AS13156 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS13156
NetworkCountryRelationshipPathsVantage pts
AS20879Digi PortugalROPeer12,241139
AS42863MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.PTPeer79680

Prefixes

All 166

The largest blocks AS13156 originates, widest first.

Largest prefixes originated by AS13156
PrefixAddressesVisibility
84.90.0.0/15131k79/80
217.129.0.0/1665.5k79/80
213.228.128.0/1816.4k79/80
217.129.48.0/204.1k79/80
84.90.0.0/212k79/80
84.90.24.0/212k79/80
84.90.40.0/212k79/80
84.90.48.0/212k79/80
84.90.72.0/212k79/80
84.90.80.0/212k79/80

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