Autonomous system profile

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

AS47681

Announcement observedRIPE NCC

RIOMEDIA O2 Czech Republic, a.s. · RIOMEDIA

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

Last active10/4/2026, 06:29:01Snapshot expired

View network topology RDAP registration

ASN: AS47681
Registration country: Czechia
Name: RIOMEDIA O2 Czech Republic, a.s.
Abbreviation: RIOMEDIA
Registration date: 7/31/2008, 16:33:13
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.191.184.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/4/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: RIOMEDIA O2 Czech Republic, a.s.
RIR: RIPE NCC
Registration country: Czechia
Registration date: 7/31/2008, 16:33:13
Abuse contact: abuse@o2.cz

Snapshot trend

10/4/2026, 06:29:011 v40 v61 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