Report for 204861

Name

CODISATS, ES

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.

204861 CODISATS, ES

  Adjacency:     8  Upstream:     2  Downstream:     6
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS29119         SERVIHOSTING-AS AireNetworks, ES
  Downstream Adjacent AS list
    AS208735        BIWIFI, ES
    AS211902        PIRINEOS, ES
    AS204758        CABISUR, ES
    AS203244        WIFIPAL, ES
    AS210395        INTERNET-MTOS, ES
    AS209535        ITEGAL, ES

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
26430 AS204861       ORG+TRN Originate:       2048 /21.00  Transit:      16128 /18.02 CODISATS, ES

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       %
62379 AS204861      CODISATS, ES                                       4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  2.57.4.0/22          4777 2497 174 204861   
  185.121.106.0/23     4777 2497 174 204861   
  185.237.172.0/24     4777 2497 6453 29119 204861   
  185.237.175.0/24     4777 2516 174 204861   

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

AS204861   3 More Specifics   4 Total Advertisements   CODISATS, ES
    185.121.106.0/23              185.121.104.0/22
    185.237.172.0/24              185.237.172.0/22
    185.237.175.0/24              185.237.172.0/22

Whois Entry

whois: 402332

IANA has recorded AS204861 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS204861\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)