Report for 41981

Name

FCIO - Flying Circus Internet Operations GmbH, DE

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

41981 FCIO - Flying Circus Internet Operations GmbH, DE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS5405          INTERDOTLINK - Inter.link GmbH, DE
    AS8648          ONE-NETWORK - dogado GmbH, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36128 AS41981        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  FCIO - Flying Circus Internet Operations GmbH, DE

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
22886 AS41981       FCIO - Flying Circus Internet Operations GmbH      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.105.252.0/23     4777 2516 3320 8648 41981 + Announce - aggregate of 185.105.252.0/24 (4777 2516 3320 8648 41981) and 185.105.253.0/24 (4777 2516 3320 8648 41981)
  185.105.252.0/24     4777 2516 3320 8648 41981 - Withdrawn - aggregated with 185.105.253.0/24 (4777 2516 3320 8648 41981)
  185.105.253.0/24     4777 2516 3320 8648 41981 - Withdrawn - aggregated with 185.105.252.0/24 (4777 2516 3320 8648 41981)
  185.105.254.0/24     4777 2516 3320 8648 41981   
  185.105.255.0/24     4608 1221 4637 5405 41981   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS41981   4 More Specifics   4 Total Advertisements   FCIO - Flying Circus Internet Operations GmbH, DE
    185.105.252.0/24              185.105.252.0/22
    185.105.253.0/24              185.105.252.0/22
    185.105.254.0/24              185.105.252.0/22
    185.105.255.0/24              185.105.252.0/22

Whois Entry

whois: 402603

IANA has recorded AS41981 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS41981\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS40960 - AS42171'
             
             as-block:       AS40960 - AS42171
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2024-07-22T14:14:32Z
             last-modified:  2024-07-22T14:14:32Z
             source:         RIPE
             
             % Information related to 'AS41981'
             
             % Abuse contact for 'AS41981' is 'support@flyingcircus.io'
             
             aut-num:        AS41981
             as-name:        FCIO
             org:            ORG-FCIO1-RIPE
             admin-c:        FCIO-RIPE
             tech-c:         FCIO-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         de-fcio-1-mnt
             created:        2018-05-24T08:40:10Z
             last-modified:  2024-01-10T14:25:01Z
             source:         RIPE
             
             organisation:   ORG-FCIO1-RIPE
             org-name:       Flying Circus Internet Operations GmbH
             country:        DE
             reg-nr:         District court Stendal HRB 21169
             org-type:       LIR
             address:        Leipziger Str. 70-71
             address:        06108
             address:        Halle (Saale)
             address:        GERMANY
             phone:          +49-345-219401-0
             admin-c:        CT5862-RIPE
             admin-c:        CZ1937-RIPE
             tech-c:         FCIO-RIPE
             abuse-c:        AR32602-RIPE
             mnt-ref:        de-fcio-1-mnt
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         de-fcio-1-mnt
             created:        2015-06-23T07:43:59Z
             last-modified:  2026-05-13T07:13:38Z
             source:         RIPE # Filtered
             fax-no:         +49-345-219401-28
             
             role:           FCIO NOC
             address:        Flying Circus Internet Operations GmbH
             address:        Leipziger Str. 70/71
             address:        06108 Halle (Saale)
             address:        GERMANY
             abuse-mailbox:  abuse@flyingcircus.io
             phone:          +49 345 219401-0
             nic-hdl:        FCIO-RIPE
             admin-c:        CT5862-RIPE
             admin-c:        CZ1937-RIPE
             tech-c:         CT5862-RIPE
             tech-c:         MM58819-RIPE
             mnt-by:         de-fcio-1-mnt
             created:        2016-02-12T15:36:03Z
             last-modified:  2023-12-11T16:53:12Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)