Report for 27745

Name

AS27745 - Telefonia Bonairiano N.V., BQ

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.

27745 AS27745 - Telefonia Bonairiano N.V., BQ

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS23520         LIBERTY-NETWORKS - Columbus Networks USA, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6307  AS27745        ORIGIN  Originate:      23296 /17.49  Transit:          0 /0.00  AS27745 - Telefonia Bonairiano N.V., BQ

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       %
 7300 AS27745       AS27745 - Telefonia Bonairiano N.V., BQ           10      6      0      4      6  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  161.0.80.0/20        4777 2516 6762 23520 27745   
  186.159.96.0/20      4777 2516 6762 23520 27745   
  186.159.96.0/21      4777 2516 6762 23520 27745 - Withdrawn - matching aggregate 186.159.96.0/20 4777 2516 6762 23520 27745
  186.159.104.0/21     4777 2516 6762 23520 27745 - Withdrawn - matching aggregate 186.159.96.0/20 4777 2516 6762 23520 27745
  190.4.64.0/20        4777 2516 6762 23520 27745   
  190.4.64.0/21        4777 2516 6762 23520 27745 - Withdrawn - matching aggregate 190.4.64.0/20 4777 2516 6762 23520 27745
  190.4.72.0/21        4777 2516 6762 23520 27745 - Withdrawn - matching aggregate 190.4.64.0/20 4777 2516 6762 23520 27745
  190.4.78.0/24        4777 2516 6762 23520 27745 - Withdrawn - matching aggregate 190.4.64.0/20 4777 2516 6762 23520 27745
  200.6.144.0/21       4777 2516 6762 23520 27745   
  200.6.150.0/23       4777 2516 6762 23520 27745 - Withdrawn - matching aggregate 200.6.144.0/21 4777 2516 6762 23520 27745

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

AS27745   6 More Specifics   10 Total Advertisements   AS27745 - Telefonia Bonairiano N.V., BQ
    186.159.96.0/21               186.159.96.0/20
    186.159.104.0/21              186.159.96.0/20
    190.4.64.0/21                 190.4.64.0/20
    190.4.72.0/21                 190.4.64.0/20
    190.4.78.0/24                 190.4.64.0/20
    200.6.150.0/23                200.6.144.0/21

Whois Entry

whois: 402609

IANA has recorded AS27745 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27745\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded