Autonomous system profile

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

AS204907

Announcement observedRIPE NCC

AS204907 Air Bank a.s. · AS204907

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

Last active10/10/2026, 22:29:06Snapshot expired

View network topology RDAP registration

ASN: AS204907
Registration country: Czechia
Name: AS204907 Air Bank a.s.
Abbreviation: AS204907
Registration date: 12/8/2017, 13:16:06
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.33.156.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
185.33.158.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
194.246.33.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: AS204907 Air Bank a.s.
RIR: RIPE NCC
Registration country: Czechia
Registration date: 12/8/2017, 13:16:06
Abuse contact: abuse@airbank.cz

Snapshot trend

10/10/2026, 22:29:063 v40 v62 Upstream · 0 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 · rir-rdap-asn · iana-rdap-asn-bootstrap