SUBNET.IM

AS30731Uslugi Informatyczne Wieslaw Mazur

PolandRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

9

IPv6 prefixes

0

IPv4 addresses

3.3k

IPv6 /64s

0

Upstream graph

The networks AS30731 is seen behind, one and two hops out, drawn from real AS paths.

AS30731Toward the internet core
Upstream graph for AS30731: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS30731Uslugi Informatyc…This networkAS8308NAUKOWA I AKADEMI…AS35179Korbank S. A.AS6939Hurricane Electri…AS9141P4 Sp. z o.o.AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS30731 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 AS30731
NetworkCountryRelationshipPathsVantage pts
AS35179Korbank S. A.PLPeer55980
AS8308NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZYPLPeer16123

Prefixes

The largest blocks AS30731 originates, widest first.

Largest prefixes originated by AS30731
PrefixAddressesVisibility
195.22.96.0/221k80/80
195.254.138.0/2351280/80
91.236.130.0/2425680/80
195.22.96.0/2425680/80
195.22.97.0/2425680/80
195.22.98.0/2425680/80
195.22.99.0/2425680/80
195.254.138.0/2425680/80
195.254.139.0/2425680/80

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