Report for 16531

Name

AS16531 - TOPNET SA de CV, 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 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.

16531 AS16531 - TOPNET SA de CV, MX

  Adjacency:     3  Upstream:     1  Downstream:     2
  Upstream Adjacent AS list
    AS19332         AS19332 - COORDINADORA DE CARRIER'S, S.A. DE C.V., MX
  Downstream Adjacent AS list
    AS270220        AS270220 - ITCOM DATA SERVICES, MX
    AS265610        AS265610 - GRUPO OTERO INC SA DE CV, MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13298 AS16531        ORG+TRN Originate:       6400 /19.36  Transit:        512 /23.00 AS16531 - TOPNET SA de CV, MX

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       %
 7170 AS16531       AS16531 - TOPNET SA de CV, MX                     25     12      6     19      6  24.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.52.128.0/23      4777 2516 3491 19332 16531 16531 16531 16531 + Announce - aggregate of 200.52.128.0/24 (4777 2516 3491 19332 16531 16531 16531 16531) and 200.52.129.0/24 (4777 2516 3491 19332 16531 16531 16531 16531)
  200.52.128.0/24      4777 2516 3491 19332 16531 16531 16531 16531 - Withdrawn - aggregated with 200.52.129.0/24 (4777 2516 3491 19332 16531 16531 16531 16531)
  200.52.129.0/24      4777 2516 3491 19332 16531 16531 16531 16531 - Withdrawn - aggregated with 200.52.128.0/24 (4777 2516 3491 19332 16531 16531 16531 16531)
  200.52.130.0/23      4777 2516 3491 19332 16531 + Announce - aggregate of 200.52.130.0/24 (4777 2516 3491 19332 16531) and 200.52.131.0/24 (4777 2516 3491 19332 16531)
  200.52.130.0/24      4777 2516 3491 19332 16531 - Withdrawn - aggregated with 200.52.131.0/24 (4777 2516 3491 19332 16531)
  200.52.131.0/24      4777 2516 3491 19332 16531 - Withdrawn - aggregated with 200.52.130.0/24 (4777 2516 3491 19332 16531)
  200.52.132.0/23      4777 2516 3491 19332 16531 16531 16531 16531 + Announce - aggregate of 200.52.132.0/24 (4777 2516 3491 19332 16531 16531 16531 16531) and 200.52.133.0/24 (4777 2516 3491 19332 16531 16531 16531 16531)
  200.52.132.0/24      4777 2516 3491 19332 16531 16531 16531 16531 - Withdrawn - aggregated with 200.52.133.0/24 (4777 2516 3491 19332 16531 16531 16531 16531)
  200.52.133.0/24      4777 2516 3491 19332 16531 16531 16531 16531 - Withdrawn - aggregated with 200.52.132.0/24 (4777 2516 3491 19332 16531 16531 16531 16531)
  200.52.134.0/24      4777 2516 3491 19332 16531 16531 16531 16531   
  200.52.135.0/24      4777 2516 3491 19332 16531   
  200.52.136.0/24      4777 2516 3491 19332 16531 16531 16531 16531   
  200.52.138.0/23      4608 7575 3491 19332 16531 + Announce - aggregate of 200.52.138.0/24 (4608 7575 3491 19332 16531) and 200.52.139.0/24 (4608 7575 3491 19332 16531)
  200.52.138.0/24      4608 7575 3491 19332 16531 - Withdrawn - aggregated with 200.52.139.0/24 (4608 7575 3491 19332 16531)
  200.52.139.0/24      4608 7575 3491 19332 16531 - Withdrawn - aggregated with 200.52.138.0/24 (4608 7575 3491 19332 16531)
  200.52.143.0/24      4777 2516 3491 19332 16531   
  200.76.96.0/24       4777 2516 3491 19332 16531   
  200.76.98.0/24       4777 2516 3491 19332 16531 16531 16531 16531   
  200.76.101.0/24      4608 7575 3491 19332 16531   
  200.76.104.0/24      4777 2516 3491 19332 16531 16531 16531 16531   
  200.76.105.0/24      4777 2516 3491 19332 16531   
  200.76.106.0/23      4777 2516 3491 19332 16531 + Announce - aggregate of 200.76.106.0/24 (4777 2516 3491 19332 16531) and 200.76.107.0/24 (4777 2516 3491 19332 16531)
  200.76.106.0/24      4777 2516 3491 19332 16531 - Withdrawn - aggregated with 200.76.107.0/24 (4777 2516 3491 19332 16531)
  200.76.107.0/24      4777 2516 3491 19332 16531 - Withdrawn - aggregated with 200.76.106.0/24 (4777 2516 3491 19332 16531)
  200.76.108.0/24      4777 2516 3491 19332 16531 16531 16531 16531   
  200.76.109.0/24      4777 2516 3491 19332 16531   
  200.76.110.0/23      4777 2516 3491 19332 16531 16531 16531 16531 + Announce - aggregate of 200.76.110.0/24 (4777 2516 3491 19332 16531 16531 16531 16531) and 200.76.111.0/24 (4777 2516 3491 19332 16531 16531 16531 16531)
  200.76.110.0/24      4777 2516 3491 19332 16531 16531 16531 16531 - Withdrawn - aggregated with 200.76.111.0/24 (4777 2516 3491 19332 16531 16531 16531 16531)
  200.76.111.0/24      4777 2516 3491 19332 16531 16531 16531 16531 - Withdrawn - aggregated with 200.76.110.0/24 (4777 2516 3491 19332 16531 16531 16531 16531)
  200.76.125.0/24      4777 2516 3491 19332 16531 16531 16531 16531   
  200.76.126.0/24      4777 2516 3491 19332 16531   

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

AS16531   25 More Specifics   25 Total Advertisements   AS16531 - TOPNET SA de CV, MX
    200.52.128.0/24               200.52.128.0/20
    200.52.129.0/24               200.52.128.0/20
    200.52.130.0/24               200.52.128.0/20
    200.52.131.0/24               200.52.128.0/20
    200.52.132.0/24               200.52.128.0/20
    200.52.133.0/24               200.52.128.0/20
    200.52.134.0/24               200.52.128.0/20
    200.52.135.0/24               200.52.128.0/20
    200.52.136.0/24               200.52.128.0/20
    200.52.138.0/24               200.52.128.0/20
    200.52.139.0/24               200.52.128.0/20
    200.52.143.0/24               200.52.128.0/20
    200.76.96.0/24                200.76.96.0/20
    200.76.98.0/24                200.76.96.0/20
    200.76.101.0/24               200.76.96.0/20
    200.76.104.0/24               200.76.96.0/20
    200.76.105.0/24               200.76.96.0/20
    200.76.106.0/24               200.76.96.0/20
    200.76.107.0/24               200.76.96.0/20
    200.76.108.0/24               200.76.96.0/20
    200.76.109.0/24               200.76.96.0/20
    200.76.110.0/24               200.76.96.0/20
    200.76.111.0/24               200.76.96.0/20
    200.76.125.0/24               200.76.124.0/22
    200.76.126.0/24               200.76.124.0/22

Whois Entry

whois: 402628

IANA has recorded AS16531 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16531\n             % IP Client: 2401:2000:6660::13
              
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             % LACNIC resource: whois.lacnic.net
             
             
             % Copyright LACNIC lacnic.net
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             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-06-15 14:16:01 (-03 -03:00)
             
             aut-num:     AS16531
             owner:       TOPNET SA de CV
             ownerid:     MX-TSCV60-LACNIC
             responsible: Jorge Moreno Loza
             address:     RODOLFO GAONA, 86G, LOMAS DE SOTELO
             address:     11200 - MIGUEL HIDALGO - ME
             country:     MX
             phone:       +52  5512080060
             owner-c:     DAF55
             routing-c:   DAF55
             abuse-c:     DAF55
             created:     20000509
             changed:     20160920
             
             nic-hdl:     DAF55
             person:      Alan Garcia Morales
             e-mail:      agarcia@lynxsec.mx
             address:     Rodolfo Gaona, 86-G, Lomas de Sotelo
             address:     11200 - Miguel Hidalgo - CX
             country:     MX
             phone:       +52  5512040000 [0123]
             created:     20160718
             changed:     20260204
             
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