Report for 204099

Name

I4A, AT

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.

204099 I4A, AT

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS60587         XINON-CARRIER-AS, AT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31238 AS204099       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  I4A, AT

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       %
62449 AS204099      I4A, AT                                            2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.29.90.0/23       4777 6939 8540 60587 204099   
  185.222.44.0/22      4777 6939 8540 60587 204099   

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

AS204099   1 More Specifics   2 Total Advertisements   I4A, AT
    185.29.90.0/23                185.29.88.0/22

Whois Entry

whois: 402332

IANA has recorded AS204099 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS204099\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 'AS203940 - AS205662'
             
             as-block:       AS203940 - AS205662
             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:        2026-03-05T15:29:31Z
             last-modified:  2026-03-05T15:29:31Z
             source:         RIPE
             
             % Information related to 'AS204099'
             
             % Abuse contact for 'AS204099' is 'andreas.grabner@inet4all.at'
             
             aut-num:        AS204099
             as-name:        i4a
             remarks:        www.inet4all.at i4a GmbH
             org:            ORG-IG122-RIPE
             import:         from AS60587 accept ANY
             export:         to AS60587 announce AS204099
             mp-import:      afi ipv6.unicast from AS60587 accept ANY
             mp-export:      afi ipv6.unicast to AS60587 announce AS204099
             admin-c:        AG19572-RIPE
             admin-c:        AG19572-RIPE
             tech-c:         AG19572-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MYSYS-MNT
             mnt-by:         at-i4a-1-mnt
             created:        2015-08-26T07:01:28Z
             last-modified:  2025-11-03T07:21:26Z
             source:         RIPE
             sponsoring-org: ORG-MJta1-RIPE
             
             organisation:   ORG-IG122-RIPE
             org-name:       i4a GmbH
             country:        AT
             reg-nr:         FN 436127p
             org-type:       OTHER
             address:        Meierhöfenstrasse 61a
             address:        8062
             address:        Kumberg
             address:        AUSTRIA
             abuse-c:        AC32688-RIPE
             mnt-ref:        MYSYS-MNT
             mnt-by:         MYSYS-MNT
             created:        2015-08-20T07:11:14Z
             last-modified:  2026-05-13T05:12:13Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122 (SHETLAND)