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AS52142

POLCOM-AS

Polcom Sp. z o.o.

Registry

Authoritative registration data

AS number
52142
Name
POLCOM-AS
Organisation
Polcom Sp. z o.o.
Country
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

19

IPv6 prefixes

1

Total announced

20

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS52142
46.174.176.0/21 IPv4 /21 not checked
185.16.144.0/22 IPv4 /22 not checked
195.69.80.0/22 IPv4 /22 not checked
185.16.144.0/24 IPv4 /24 not checked
185.16.145.0/24 IPv4 /24 not checked
185.16.146.0/24 IPv4 /24 not checked
185.16.147.0/24 IPv4 /24 not checked
46.174.176.0/24 IPv4 /24 not checked
46.174.177.0/24 IPv4 /24 not checked
46.174.178.0/24 IPv4 /24 not checked
46.174.179.0/24 IPv4 /24 not checked
46.174.180.0/24 IPv4 /24 not checked
46.174.181.0/24 IPv4 /24 not checked
46.174.182.0/24 IPv4 /24 not checked
46.174.183.0/24 IPv4 /24 not checked
91.210.128.0/24 IPv4 /24 not checked
91.210.129.0/24 IPv4 /24 not checked
91.230.233.0/24 IPv4 /24 not checked
91.231.178.0/24 IPv4 /24 not checked
2a03:c940::/32 IPv6 /32 not checked

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS52142 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

4 networks seen before AS52142 in AS paths

Observed upstreams
Families
AS29535 957 4,678
v4
AS20804 ASN-TELENERGO 1,258 3,528
v4 v6
AS12741 AS-NETIA 318 2,021
v4
AS12912 TMPL 210 662
v4

No rows match “”.

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Observed downstreams

7 networks seen after AS52142 in AS paths

Observed downstreams
Families
AS43493 293 1,161
v4
AS39096 293 387
v4
AS8588 293 386
v4
AS198971 293 386
v4
AS196972 289 384
v4
AS197285 242 315
v4
AS14328 115 147
v4

No rows match “”.

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Uncertain adjacencies

1 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS28917 Fiord-AS 1 1
v4

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.