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AS25084

CZESTMAN-COM-AS

Non-academic AS dedicated to Metropolitan Area Network

Registry

Authoritative registration data

AS number
25084
Name
CZESTMAN-COM-AS
Organisation
Non-academic AS dedicated to Metropolitan Area Network
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

2

IPv6 prefixes

1

Total announced

3

Announced prefixes

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

Prefixes announced by AS25084
212.87.244.0/22 IPv4 /22 not checked
212.87.240.0/23 IPv4 /23 not checked
2a01:699::/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

Internet Exchange memberships listed for AS25084
Address families
EPIX.Katowice 10,000 Mbps IPv4 · IPv6
PIONIER-IX 10,000 Mbps IPv4 · IPv6
THINX Warsaw 10,000 Mbps IPv4 · IPv6
TPIX PL 10,000 Mbps IPv4 · IPv6

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 AS25084 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

10 networks seen before AS25084 in AS paths

Observed upstreams
Families
AS196844 PIONIER-AS-ams-ix 1,058 2,884
v4 v6
AS13293 PIONIER-AS-COM 475 971
v4 v6
AS6939 HURRICANE 184 344
v4 v6
AS5617 TPNET 62 115
v4
AS33891 CORE-BACKBONE 16 44
v4 v6
AS6204 ZET-NET 7 12
v4
AS14840 ASN14840 4 10
v6
AS15373 CZESTMAN-AS 1 3
v4 v6
AS22356 ASN22356 1 1
v6
AS201054 EPIX-PolMix 1 1
v6

No rows match “”.

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Observed downstreams

8 networks seen after AS25084 in AS paths

Observed downstreams
Families
AS15373 CZESTMAN-AS 130 720
v4 v6
AS202667 KJG-AS-PL 275 684
v4
AS209860 MyNet-MB-PL-AS 235 618
v4
AS44454 CSMNP-AS 156 606
v4
AS41056 APUS-AS 272 342
v4
AS200272 X-KOM 218 274
v4
AS206241 EREGION-AS-PL 174 223
v4
AS196730 TELSAT 4 24
v4

No rows match “”.

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Uncertain adjacencies

5 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 6 88
v4 v6
AS28917 Fiord-AS 8 23
v4 v6
AS49544 i3Dnet 4 14
v4 v6
AS212483 level86 2 4
v6
AS198150 SIACOM-AS 2 2
v6

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.