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AS43253

CBT-AS

Cebit MAriusz Marton sp.J.

Registry

Authoritative registration data

AS number
43253
Name
CBT-AS
Organisation
Cebit MAriusz Marton sp.J.
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

2

IPv6 prefixes

0

Total announced

2

Announced prefixes

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

Prefixes announced by AS43253
185.119.148.0/22 IPv4 /22 not checked
217.17.38.0/24 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

Internet Exchange memberships listed for AS43253
Address families
THINX Warsaw 10,000 Mbps IPv4 · IPv6
TPIX PL 10,000 Mbps IPv4

No rows match “”.

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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 AS43253 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

3 networks seen before AS43253 in AS paths

Observed upstreams
Families
AS29535 MIX2_OpenPeering 147 351
v4
AS24724 ATMAN-Foreign-AS 17 38
v4
AS6204 ZET-NET 1 2
v4

No rows match “”.

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Observed downstreams

0 networks seen after AS43253 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Uncertain adjacencies

2 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 1 2
v4
AS49544 i3Dnet 1 2
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.