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AS25424

INEXT-CZ

INTERNEXT 2000

Registry

Authoritative registration data

AS number
25424
Name
INEXT-CZ
Organisation
INTERNEXT 2000
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

7

IPv6 prefixes

2

Total announced

9

Announced prefixes

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

Prefixes announced by AS25424
212.111.0.0/19 IPv4 /19 RPKI valid
77.92.192.0/19 IPv4 /19 RPKI valid
85.92.32.0/19 IPv4 /19 RPKI valid
188.244.48.0/20 IPv4 /20 not checked
37.9.192.0/21 IPv4 /21 not checked
91.109.32.0/21 IPv4 /21 RPKI valid
185.157.196.0/22 IPv4 /22 not checked
2a00:e580::/29 IPv6 /29 not checked
2a0a:3340::/29 IPv6 /29 RPKI valid

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 AS25424
Address families
NIX.CZ: Public peering VLAN 100,000 Mbps IPv4 · IPv6
NIX.SK 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 AS25424 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

11 networks seen before AS25424 in AS paths

Observed upstreams
Families
AS39791 TPS-AS 371 1,387
v4 v6
AS174 COGENT-174 290 1,097
v4 v6
AS1299 TWELVE99 230 920
v4 v6
AS6939 HURRICANE 240 785
v4 v6
AS8218 NEO-ASN 9 150
v4 v6
AS6461 ZAYO-6461 14 103
v4 v6
AS14840 ASN14840 6 60
v4
AS1764 NEXTLAYER-AS 3 14
v4 v6
AS4455 BSO 3 12
v4
AS6204 ZET-NET 3 12
v4
AS6663 TTI-NET 3 12
v4

No rows match “”.

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Observed downstreams

3 networks seen after AS25424 in AS paths

Observed downstreams
Families
AS6740 INEXT-CZ-ADA 334 1,345
v4
AS211137 ISPSERVICES 260 335
v4
AS49580 MONETPLUS-AS 71 87
v4

No rows match “”.

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Uncertain adjacencies

9 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 3 150
v4 v6
AS49544 i3Dnet 3 28
v4 v6
AS51184 FONIRA 3 28
v4 v6
AS212483 level86 3 24
v4
AS6881 NIXCZ 3 14
v4 v6
AS29504 LBCFREE 3 14
v4 v6
AS36236 NETACTUATE 3 14
v4 v6
AS40994 Alwyzon 3 14
v4 v6
AS198150 SIACOM-AS 3 12
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.