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AS201091

ETHSK

ETH Sieci Komputerowe Sp. z o.o.

Registry

Authoritative registration data

AS number
201091
Name
ETHSK
Organisation
ETH Sieci Komputerowe Sp. z o.o.
Country
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

3

IPv6 prefixes

0

Total announced

3

Announced prefixes

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

Prefixes announced by AS201091
217.11.134.0/24 IPv4 /24 not checked
46.45.116.0/24 IPv4 /24 not checked
46.45.117.0/24 IPv4 /24 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 AS201091 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

5 networks seen before AS201091 in AS paths

Observed upstreams
Families
AS50607 EPIX-KTW-GlobalMix 205 678
v4
AS197091 METROPORT 77 267
v4
AS51484 BLOKOWE 64 165
v4
AS201054 EPIX-PolMix 9 15
v4
AS6204 ZET-NET 1 3
v4

No rows match “”.

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Observed downstreams

0 networks seen after AS201091 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Uncertain adjacencies

3 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 1 17
v4
AS49544 i3Dnet 1 6
v4
AS28917 Fiord-AS 1 3
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.