Report for 266853

Name

AS266853 - Comunicaciones Metropolitanas METROCOM, S.A., CR

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.

266853 AS266853 - Comunicaciones Metropolitanas METROCOM, S.A., CR

  Adjacency:     8  Upstream:     3  Downstream:     5
  Upstream Adjacent AS list
    AS27884         AS27884 - CABLECOLOR S.A., HN
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS23520         LIBERTY-NETWORKS - Columbus Networks USA, Inc., US
  Downstream Adjacent AS list
    AS264621        AS264621 - BLUE SAT SERVICIOS ADMINISTRADOS DE TELECOMUNICACIONES SA, CR
    AS28317         AS28317 - NAVEGALO S.A., CR
    AS28110         AS28110 - NAVEGALO S.A., CR
    AS13150         CATON - CATO NETWORKS LTD, IL
    AS264654        AS264654 - FIBERNET, CR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9275  AS266853       ORG+TRN Originate:      12288 /18.42  Transit:       5120 /19.68 AS266853 - Comunicaciones Metropolitanas METROCOM, S.A., CR

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       %
 3420 AS266853      AS266853 - Comunicaciones Metropolitanas METR     28     20      4     12     16  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  38.210.160.0/21      4777 2497 3356 266853   
  38.210.160.0/21      4608 7575 2914 12956 22869 27884 266853 + Announce - aggregate of 38.210.160.0/22 (4608 7575 2914 12956 22869 27884 266853) and 38.210.164.0/22 (4608 7575 2914 12956 22869 27884 266853)
  38.210.160.0/24      4608 7575 2914 12956 22869 27884 266853 - Withdrawn - aggregated with 38.210.161.0/24 (4608 7575 2914 12956 22869 27884 266853)
  38.210.161.0/24      4608 7575 2914 12956 22869 27884 266853 - Withdrawn - aggregated with 38.210.160.0/24 (4608 7575 2914 12956 22869 27884 266853)
  38.210.162.0/24      4608 7575 2914 12956 22869 27884 266853 - Withdrawn - aggregated with 38.210.163.0/24 (4608 7575 2914 12956 22869 27884 266853)
  38.210.163.0/24      4608 7575 2914 12956 22869 27884 266853 - Withdrawn - aggregated with 38.210.162.0/24 (4608 7575 2914 12956 22869 27884 266853)
  38.210.164.0/24      4608 7575 2914 12956 22869 27884 266853 - Withdrawn - aggregated with 38.210.165.0/24 (4608 7575 2914 12956 22869 27884 266853)
  38.210.165.0/24      4608 7575 2914 12956 22869 27884 266853 - Withdrawn - aggregated with 38.210.164.0/24 (4608 7575 2914 12956 22869 27884 266853)
  38.210.166.0/24      4608 7575 2914 12956 22869 27884 266853 - Withdrawn - aggregated with 38.210.167.0/24 (4608 7575 2914 12956 22869 27884 266853)
  38.210.167.0/24      4608 7575 2914 12956 22869 27884 266853 - Withdrawn - aggregated with 38.210.166.0/24 (4608 7575 2914 12956 22869 27884 266853)
  45.65.188.0/22       4777 2497 3356 266853   
  45.65.188.0/22       4777 2516 6762 23520 266853 + Announce - aggregate of 45.65.188.0/23 (4777 2516 6762 23520 266853) and 45.65.190.0/23 (4777 2516 6762 23520 266853)
  45.65.188.0/24       4777 2516 6762 23520 266853 - Withdrawn - aggregated with 45.65.189.0/24 (4777 2516 6762 23520 266853)
  45.65.189.0/24       4777 2516 6762 23520 266853 - Withdrawn - aggregated with 45.65.188.0/24 (4777 2516 6762 23520 266853)
  45.65.190.0/24       4777 2516 6762 23520 266853 - Withdrawn - aggregated with 45.65.191.0/24 (4777 2516 6762 23520 266853)
  45.65.191.0/24       4777 2516 6762 23520 266853 - Withdrawn - aggregated with 45.65.190.0/24 (4777 2516 6762 23520 266853)
  45.239.64.0/22       4777 2497 3356 266853   
  45.239.64.0/22       4608 7575 1299 12956 22869 27884 266853 + Announce - aggregate of 45.239.64.0/23 (4608 7575 1299 12956 22869 27884 266853) and 45.239.66.0/23 (4608 7575 1299 12956 22869 27884 266853)
  45.239.64.0/24       4608 7575 1299 12956 22869 27884 266853 - Withdrawn - aggregated with 45.239.65.0/24 (4608 7575 1299 12956 22869 27884 266853)
  45.239.65.0/24       4608 7575 1299 12956 22869 27884 266853 - Withdrawn - aggregated with 45.239.64.0/24 (4608 7575 1299 12956 22869 27884 266853)
  45.239.66.0/24       4608 7575 1299 12956 22869 27884 266853 - Withdrawn - aggregated with 45.239.67.0/24 (4608 7575 1299 12956 22869 27884 266853)
  45.239.67.0/24       4608 7575 1299 12956 22869 27884 266853 - Withdrawn - aggregated with 45.239.66.0/24 (4608 7575 1299 12956 22869 27884 266853)
  206.203.56.0/21      4777 2497 3356 266853   
  206.203.56.0/22      4608 1221 4637 12956 22869 27884 266853 + Announce - aggregate of 206.203.56.0/23 (4608 1221 4637 12956 22869 27884 266853) and 206.203.58.0/23 (4608 1221 4637 12956 22869 27884 266853)
  206.203.56.0/24      4608 1221 4637 12956 22869 27884 266853 - Withdrawn - aggregated with 206.203.57.0/24 (4608 1221 4637 12956 22869 27884 266853)
  206.203.57.0/24      4608 1221 4637 12956 22869 27884 266853 - Withdrawn - aggregated with 206.203.56.0/24 (4608 1221 4637 12956 22869 27884 266853)
  206.203.58.0/24      4608 1221 4637 12956 22869 27884 266853 - Withdrawn - aggregated with 206.203.59.0/24 (4608 1221 4637 12956 22869 27884 266853)
  206.203.59.0/24      4608 1221 4637 12956 22869 27884 266853 - Withdrawn - aggregated with 206.203.58.0/24 (4608 1221 4637 12956 22869 27884 266853)
  206.203.60.0/24      4608 1221 4637 12956 22869 27884 266853   
  206.203.61.0/24      4777 2516 3356 266853   
  206.203.62.0/24      4608 7575 1299 23520 266853   
  206.203.63.0/24      4608 1221 4637 12956 22869 27884 266853   

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

AS266853   26 More Specifics   28 Total Advertisements   AS266853 - Comunicaciones Metropolitanas METROCOM, S.A., CR
    38.210.160.0/21               38.0.0.0/8
    38.210.160.0/24               38.0.0.0/8
    38.210.161.0/24               38.0.0.0/8
    38.210.162.0/24               38.0.0.0/8
    38.210.163.0/24               38.0.0.0/8
    38.210.164.0/24               38.0.0.0/8
    38.210.165.0/24               38.0.0.0/8
    38.210.166.0/24               38.0.0.0/8
    38.210.167.0/24               38.0.0.0/8
    45.65.188.0/24                45.65.188.0/22
    45.65.189.0/24                45.65.188.0/22
    45.65.190.0/24                45.65.188.0/22
    45.65.191.0/24                45.65.188.0/22
    45.239.64.0/24                45.239.64.0/22
    45.239.65.0/24                45.239.64.0/22
    45.239.66.0/24                45.239.64.0/22
    45.239.67.0/24                45.239.64.0/22
    206.203.56.0/21               206.203.0.0/18
    206.203.56.0/24               206.203.0.0/18
    206.203.57.0/24               206.203.0.0/18
    206.203.58.0/24               206.203.0.0/18
    206.203.59.0/24               206.203.0.0/18
    206.203.60.0/24               206.203.0.0/18
    206.203.61.0/24               206.203.0.0/18
    206.203.62.0/24               206.203.0.0/18
    206.203.63.0/24               206.203.0.0/18

Whois Entry

whois: 402617

IANA has recorded AS266853 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266853\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded