subnet.im

AS212261Stowarzyszenie e-Poludnie

PolandRegistryRIPE NCC

As of 26th September 2026, AS212261 (Stowarzyszenie e-Poludnie), a network registered in Poland with RIPE NCC, does not originate any prefixes visible to our route collectors. It is seen behind 3 upstream networks, most often AS3356 (Lumen (Level 3)) and AS201053 (Stowarzyszenie e-Poludnie), and in front of 16 downstream networks.

At a glance

IPv4 prefixes

0

IPv6 prefixes

0

IPv4 addresses

Unknown

IPv6 /64s

Unknown

Upstream graph

The networks AS212261 is seen behind, one and two hops out, drawn from real AS paths.

AS212261Toward the internet core
Upstream graph for AS212261: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS212261Stowarzyszenie e-…This networkAS3356Lumen (Level 3)AS9141P4 Sp. z o.o.AS201053Stowarzyszenie e-…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS1299Arelion (fka. Tel…AS7768Nuh Ahmet Firat t…AS8888xTom Pty Ltd

Networks observed one and two hops upstream of AS212261 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

39

adjacent networks

Upstreams
38%
Peers
2051%
Downstreams
1641%

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

Upstreams of AS212261
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer1,19099
AS201053Stowarzyszenie e-PoludniePLPeer58137
AS9141P4 Sp. z o.o.PLPeer6615

Prefixes

The largest blocks AS212261 originates, widest first.

AS212261 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.

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