Report for 18734

Name

Operbes, S.A. de C.V., MX

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 AS4637) 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.

18734 BESTEL S.A. de C.V.

  Adjacency:    18  Upstream:     4  Downstream:    14
  Upstream Adjacent AS list
    AS11172   Alestra
    AS6395    BROADWING - Broadwing Communications Services, Inc.
    AS3491    BTN-ASN - Beyond The Network America, Inc.
    AS1239    SPRINTLINK - Sprint
  Downstream Adjacent AS list
    AS28520   Omnilife de Mexico, S.A. de C.V.
    AS28524   IMATECH NETWORKS S.A de C.V
    AS10706   Gemtel, S.A. de C.V.
    AS27683   Infraestructura de Telecomunicaciones Inalambrica
    AS10420   BANCO-DE-MEXICO
    AS28481   Tele Cable Centro Occidente S.A. de C.V.
    AS28532   Cable Administradora, S.A. de C.V.
    AS28518   CABLEVISION DE SALTILLO SA DE CV
    AS3454    Universidad Autonoma de Nuevo Leon
    AS28505   Universidad Regionmontana
    AS11617   Comsat Mexico S.A. de C.V.
    AS594     LVLT594-598 - Level 3 Communications, Inc.
    AS13999   MegaCable SA de CV
    AS10847   Podernet S.A. de C.V.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4056  AS18734  ORG+TRN Originate:      27648 /17.25  Transit:    1046272 /12.00 BESTEL S.A. de C.V.

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       %
 3868 AS18734 BESTEL S.A. de C.V.                          16      4      2     14      2  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  200.33.160.0/23      4637 3491 18734 18734 18734 18734 18734 18734 18734 18734 + Announce - aggregate of 200.33.160.0/24 (4637 3491 18734 18734 18734 18734 18734 18734 18734 18734) and 200.33.161.0/24 (4637 3491 18734 18734 18734 18734 18734 18734 18734 18734)
  200.33.160.0/24      4637 3491 18734 18734 18734 18734 18734 18734 18734 18734 - Withdrawn - aggregated with 200.33.161.0/24 (4637 3491 18734 18734 18734 18734 18734 18734 18734 18734)
  200.33.161.0/24      4637 3491 18734 18734 18734 18734 18734 18734 18734 18734 - Withdrawn - aggregated with 200.33.160.0/24 (4637 3491 18734 18734 18734 18734 18734 18734 18734 18734)
  200.57.0.0/20        4637 3491 3561 1239 18734   
  200.57.16.0/20       4637 3491 18734        
  201.139.144.0/20     4637 3491 18734        
  201.148.0.0/19       4637 3491 18734        
  201.148.7.0/24       4637 3491 18734 18734 18734 18734 18734 18734 18734 18734   
  201.148.10.0/24      4637 3491 18734 18734 18734 18734 18734 18734 18734 18734   
  201.148.12.0/24      4637 3491 18734 18734 18734 18734 18734 18734 18734 18734   
  201.148.15.0/24      4637 3491 18734 18734 18734 18734 18734 18734 18734 18734   
  201.148.22.0/23      4637 3491 18734 18734 18734 18734 18734 18734 18734 18734   
  201.148.28.0/23      4637 3491 18734 18734 18734 18734 18734 18734 18734 18734 + Announce - aggregate of 201.148.28.0/24 (4637 3491 18734 18734 18734 18734 18734 18734 18734 18734) and 201.148.29.0/24 (4637 3491 18734 18734 18734 18734 18734 18734 18734 18734)
  201.148.28.0/24      4637 3491 18734 18734 18734 18734 18734 18734 18734 18734 - Withdrawn - aggregated with 201.148.29.0/24 (4637 3491 18734 18734 18734 18734 18734 18734 18734 18734)
  201.148.29.0/24      4637 3491 18734 18734 18734 18734 18734 18734 18734 18734 - Withdrawn - aggregated with 201.148.28.0/24 (4637 3491 18734 18734 18734 18734 18734 18734 18734 18734)
  201.159.6.0/24       4637 3491 18734        
  201.159.7.0/24       4637 3491 18734 18734 18734 18734 18734 18734 18734 18734   
  201.160.0.0/20       4637 3491 18734        

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

AS18734   11 More Specifics   11 Total Advertisements   BESTEL S.A. de C.V.
    200.33.160.0/24               200.33.0.0/16
    200.33.161.0/24               200.33.0.0/16
    200.57.0.0/20                 200.56.0.0/15
    200.57.16.0/20                200.56.0.0/15
    201.148.0.0/19                201.144.0.0/13
    201.148.7.0/24                201.144.0.0/13
    201.148.10.0/24               201.144.0.0/13
    201.148.12.0/24               201.144.0.0/13
    201.148.22.0/23               201.144.0.0/13
    201.148.28.0/24               201.144.0.0/13
    201.148.29.0/24               201.144.0.0/13
    201.148.15.0/24               201.144.0.0/13

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 201.148.15.0/24             Withdrawn

Whois Entry

whois: 402332

IANA has recorded AS18734 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18734\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded