SUBNET.IM

AS212754Jacek Kowalski trading as SI.pl

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

2

IPv4 addresses

768

IPv6 /64s

8.6B

Upstream graph

The networks AS212754 is seen behind, one and two hops out, drawn from real AS paths.

AS212754Toward the internet core
Upstream graph for AS212754: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS212754Jacek Kowalski tr…This networkAS24482SG.GSAS49544i3D.net B.VAS50607Stowarzyszenie e-…AS201054Stowarzyszenie e-…AS207668ITH sp. z o.o.AS6453TATA Communicatio…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS6939Hurricane Electri…AS20473The Constant Comp…AS20804Exatel S.A.

Networks observed one and two hops upstream of AS212754 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

12

adjacent networks

Upstreams
542%
Peers
650%
Downstreams
18%

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

Upstreams of AS212754
NetworkCountryRelationshipPathsVantage pts
AS50607Stowarzyszenie e-PoludniePLPeer177122
AS207668ITH sp. z o.o.PLPeer141141
AS201054Stowarzyszenie e-PoludniePLPeer1817
AS49544i3D.net B.VNLPeer11
AS24482SG.GSSGPeer11

Prefixes

The largest blocks AS212754 originates, widest first.

Largest prefixes originated by AS212754
PrefixAddressesVisibility
193.19.248.0/2351280/80
193.19.250.0/2425680/80
2a0a:2300::/324.3B × /6461/62
2a0a:2301::/324.3B × /6461/62

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