Report for 27887

Name

AS27887 - WIND Telecom S.A., DO

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 AS6447) 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.

27887 WIND Telecom S.A., DO

  Adjacency:     8  Upstream:     5  Downstream:     3
  Upstream Adjacent AS list
    AS3303          SWISSCOM Swisscom Switzerland Ltd, CH
    AS32270         LDTEL, US
    AS12956         TELXIUS TELXIUS Cable, ES
    AS174           COGENT-174, US
    AS6939          HURRICANE, US
  Downstream Adjacent AS list
    AS262931        Servicios De Ti Dominicana Sc,Sas, DO
    AS266709        Oficina Presidencial de la Tecnologias de Informacion y Comunicacion, DO
    AS262178        Pontificia Universidad Catolica Madre y Maestra PUCMM, DO

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1995  AS27887        ORG+TRN Originate:     130816 /15.00  Transit:       4608 /19.83 WIND Telecom S.A., DO

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       %
 2311 AS27887       WIND Telecom S.A., DO                             37     30      5     12     25  67.57%


  Prefix               AS Path                              Aggregation Suggestion
  38.189.128.0/19      3303 27887             
  38.189.128.0/20      3303 27887           - Withdrawn - matching aggregate 38.189.128.0/19 3303 27887
  38.189.144.0/20      3303 27887           - Withdrawn - matching aggregate 38.189.128.0/19 3303 27887
  179.43.192.0/18      3303 27887             
  179.43.192.0/18      6939 12956 27887     + Announce - aggregate of 179.43.192.0/19 (6939 12956 27887) and 179.43.224.0/19 (6939 12956 27887)
  179.43.192.0/21      6939 12956 27887     - Withdrawn - aggregated with 179.43.200.0/21 (6939 12956 27887)
  179.43.200.0/22      6939 12956 27887     - Withdrawn - aggregated with 179.43.204.0/22 (6939 12956 27887)
  179.43.204.0/22      6939 12956 27887     - Withdrawn - aggregated with 179.43.200.0/22 (6939 12956 27887)
  179.43.208.0/20      6939 12956 27887     - Withdrawn - aggregated with 179.43.192.0/20 (6939 12956 27887)
  179.43.224.0/20      6939 12956 27887     - Withdrawn - aggregated with 179.43.240.0/20 (6939 12956 27887)
  179.43.240.0/20      6939 12956 27887     - Withdrawn - aggregated with 179.43.224.0/20 (6939 12956 27887)
  186.1.64.0/18        3303 27887             
  186.1.64.0/18        6939 12956 27887     + Announce - aggregate of 186.1.64.0/19 (6939 12956 27887) and 186.1.96.0/19 (6939 12956 27887)
  186.1.64.0/20        6939 12956 27887     - Withdrawn - aggregated with 186.1.80.0/20 (6939 12956 27887)
  186.1.80.0/20        6939 12956 27887     - Withdrawn - aggregated with 186.1.64.0/20 (6939 12956 27887)
  186.1.96.0/20        6939 12956 27887     - Withdrawn - aggregated with 186.1.112.0/20 (6939 12956 27887)
  186.1.112.0/20       6939 12956 27887     - Withdrawn - aggregated with 186.1.96.0/20 (6939 12956 27887)
  186.33.64.0/18       3303 27887             
  186.33.64.0/19       6939 12956 27887     + Announce - aggregate of 186.33.64.0/20 (6939 12956 27887) and 186.33.80.0/20 (6939 12956 27887)
  186.33.64.0/20       6939 12956 27887     - Withdrawn - aggregated with 186.33.80.0/20 (6939 12956 27887)
  186.33.80.0/20       6939 12956 27887     - Withdrawn - aggregated with 186.33.64.0/20 (6939 12956 27887)
  186.33.96.0/20       3303 27887           - Withdrawn - matching aggregate 186.33.64.0/18 3303 27887
  186.33.112.0/20      3303 27887           - Withdrawn - matching aggregate 186.33.64.0/18 3303 27887
  186.33.116.0/22      6939 12956 27887       
  186.33.120.0/21      6939 12956 27887     + Announce - aggregate of 186.33.120.0/22 (6939 12956 27887) and 186.33.124.0/22 (6939 12956 27887)
  186.33.120.0/22      6939 12956 27887     - Withdrawn - aggregated with 186.33.124.0/22 (6939 12956 27887)
  186.33.124.0/22      6939 12956 27887     - Withdrawn - aggregated with 186.33.120.0/22 (6939 12956 27887)
  190.122.96.0/19      3303 27887           + Announce - aggregate of 190.122.96.0/20 (3303 27887) and 190.122.112.0/20 (3303 27887)
  190.122.96.0/20      3303 27887           - Withdrawn - aggregated with 190.122.112.0/20 (3303 27887)
  190.122.98.0/24      3303 27887           - Withdrawn - matching aggregate 190.122.96.0/20 3303 27887
  190.122.112.0/20     3303 27887           - Withdrawn - aggregated with 190.122.96.0/20 (3303 27887)
  190.122.112.0/24     3303 27887           - Withdrawn - matching aggregate 190.122.112.0/20 3303 27887
  190.122.113.0/24     3303 27887           - Withdrawn - matching aggregate 190.122.112.0/20 3303 27887
  190.122.114.0/24     3303 27887           - Withdrawn - matching aggregate 190.122.112.0/20 3303 27887
  190.122.115.0/24     3303 27887           - Withdrawn - matching aggregate 190.122.112.0/20 3303 27887
  190.122.116.0/24     3303 27887           - Withdrawn - matching aggregate 190.122.112.0/20 3303 27887
  190.122.118.0/24     6939 27887             
  190.122.119.0/24     3303 27887           - Withdrawn - matching aggregate 190.122.112.0/20 3303 27887
  190.122.120.0/24     3303 27887           - Withdrawn - matching aggregate 190.122.112.0/20 3303 27887
  190.122.122.0/24     3303 27887           - Withdrawn - matching aggregate 190.122.112.0/20 3303 27887
  190.122.123.0/24     3303 27887           - Withdrawn - matching aggregate 190.122.112.0/20 3303 27887
  200.26.168.0/21      3303 27887             

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

AS27887   16 More Specifics   22 Total Advertisements   WIND Telecom S.A., DO
    190.122.112.0/24              190.122.112.0/20
    190.122.113.0/24              190.122.112.0/20
    190.122.114.0/24              190.122.112.0/20
    190.122.115.0/24              190.122.112.0/20
    190.122.116.0/24              190.122.112.0/20
    190.122.117.0/24              190.122.112.0/20
    190.122.118.0/24              190.122.112.0/20
    190.122.119.0/24              190.122.112.0/20
    190.122.120.0/24              190.122.112.0/20
    190.122.121.0/24              190.122.112.0/20
    190.122.122.0/24              190.122.112.0/20
    190.122.123.0/24              190.122.112.0/20
    190.122.124.0/24              190.122.112.0/20
    190.122.125.0/24              190.122.112.0/20
    190.122.126.0/24              190.122.112.0/20
    190.122.127.0/24              190.122.112.0/20

Whois Entry

whois: 402551

IANA has recorded AS27887 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27887\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded