SUBNET.IM

AS52142Polcom Sp. z o.o.

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

19

IPv6 prefixes

1

IPv4 addresses

8.2k

IPv6 /64s

4.3B

Upstream graph

The networks AS52142 is seen behind, one and two hops out, drawn from real AS paths.

AS52142Toward the internet core
Upstream graph for AS52142: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS52142Polcom Sp. z o.o.This networkAS12741Netia SAAS12912T-Mobile Polska S…AS20804Exatel S.A.AS29535Orange Polska Spo…AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS6461Zayo BandwidthAS33891Core-Backbone GmbHAS6453TATA Communicatio…AS5405Inter.link GmbHAS6939Hurricane Electri…

Networks observed one and two hops upstream of AS52142 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

23

adjacent networks

Upstreams
417%
Peers
1252%
Downstreams
730%

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

Upstreams of AS52142
NetworkCountryRelationshipPathsVantage pts
AS29535Orange Polska Spolka AkcyjnaPLPeer97752
AS20804Exatel S.A.PLPeer727119
AS12741Netia SAPLPeer38228
AS12912T-Mobile Polska S.A.PLPeer14228

Prefixes

The largest blocks AS52142 originates, widest first.

Largest prefixes originated by AS52142
PrefixAddressesVisibility
46.174.176.0/212k80/80
185.16.144.0/221k80/80
195.69.80.0/221k80/80
46.174.176.0/2425680/80
46.174.177.0/2425680/80
46.174.178.0/2425680/80
46.174.179.0/2425680/80
46.174.180.0/2425680/80
46.174.181.0/2425680/80
46.174.182.0/2425680/80

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