Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS25424

Announcement observedRIPE NCC

CEZNET s.r.o. · INEXT-CZ

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/1/2026, 17:54:43Snapshot expired

View network topology RDAP registration

ASN: AS25424
Registration country: Czechia
Name: CEZNET s.r.o.
Abbreviation: INEXT-CZ
Registration date: 11/19/2002, 08:42:25
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.157.196.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record
188.244.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record
212.111.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record
37.9.192.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record
77.92.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record
85.92.32.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record
91.109.32.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: CEZNET s.r.o.
RIR: RIPE NCC
Registration country: Czechia
Registration date: 11/19/2002, 08:42:25
Abuse contact: abuse@inext.cz

Snapshot trend

10/1/2026, 17:54:437 v42 v611 Upstream · 9 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn