SUBNET.IM

AS21344Powszechna Kasa Oszczednosci Bank Polski SA

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

65.5k

Upstream graph

The networks AS21344 is seen behind, one and two hops out, drawn from real AS paths.

AS21344Toward the internet core
Upstream graph for AS21344: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21344Powszechna Kasa O…This networkAS5617Orange Polska Spo…AS15830Equinix, Inc.AS24724Atman Sp. z o.o.AS5511Orange S.A.AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS6461Zayo BandwidthAS7713PT Telkom Indones…

Networks observed one and two hops upstream of AS21344 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

7

adjacent networks

Upstreams
343%
Peers
457%
Downstreams
00%

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

Upstreams of AS21344
NetworkCountryRelationshipPathsVantage pts
AS24724Atman Sp. z o.o.PLPeer20198
AS5617Orange Polska Spolka AkcyjnaPLPeer15494
AS15830Equinix, Inc.NLPeer2313

Prefixes

The largest blocks AS21344 originates, widest first.

Largest prefixes originated by AS21344
PrefixAddressesVisibility
91.209.56.0/2425679/80
193.109.225.0/2425680/80
194.242.62.0/2425679/80
217.149.247.0/2425679/80
2001:67c:2010::/4865.5k × /6461/62

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