Autonomous system profile

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

AS41981

Announcement observedRIPE NCC

Flying Circus Internet Operations GmbH · FCIO

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

Last active10/26/2026, 04:38:18Snapshot expired

View network topology RDAP registration

ASN: AS41981
Registration country: Germany
Name: Flying Circus Internet Operations GmbH
Abbreviation: FCIO
Registration date: 5/24/2018, 08:40:10
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.105.252.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/3/2026, 08:00:00	✓	×	Historical record
185.105.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/3/2026, 08:00:00	✓	×	Historical record
185.105.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/3/2026, 08:00:00	✓	×	Historical record
185.105.255.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/3/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: Flying Circus Internet Operations GmbH
RIR: RIPE NCC
Registration country: Germany
Registration date: 5/24/2018, 08:40:10
Abuse contact: support@flyingcircus.io

Snapshot trend

10/26/2026, 04:38:184 v44 v62 Upstream · 0 Uncertain

10/3/2026, 13:26:134 v44 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: iana-rdap-asn-bootstrap · rir-rdap-asn