Report for 28502

Name

AS28502 - Axtel, S.A.B. 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 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.

28502 AS28502 - Axtel, S.A.B. de C.V., MX

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS1299          TWELVE99 - Arelion Sweden AB, SE
    AS11172         AS11172 - Alestra, S. de R.L. de C.V., MX
  Downstream Adjacent AS list
    AS11172         AS11172 - Alestra, S. de R.L. de C.V., MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6144  AS28502        ORG+TRN Originate:      24576 /17.42  Transit:        256 /24.00 AS28502 - Axtel, S.A.B. de C.V., 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       %
 4939 AS28502       AS28502 - Axtel, S.A.B. de C.V., MX               31     12      2     21     10  32.26%


  Prefix               AS Path                              Aggregation Suggestion
  63.70.72.0/23        4777 2516 3257 32098 11172 28502   
  63.70.234.0/23       4608 7575 1299 28502   
  63.84.64.0/22        4777 2516 3257 32098 11172 28502   
  63.110.120.0/22      4777 2516 3257 32098 11172 28502   
  63.110.188.0/22      4777 2516 3257 32098 11172 28502   
  65.204.164.0/22      4777 2516 3257 32098 11172 28502   
  201.139.224.0/21     4608 7575 1299 28502   
  201.139.232.0/21     4608 7575 2914 32098 11172 28502   
  201.139.236.0/24     4608 7575 1299 28502   
  201.140.128.0/20     4608 7575 1299 28502 + Announce - aggregate of 201.140.128.0/21 (4608 7575 1299 28502) and 201.140.136.0/21 (4608 7575 1299 28502)
  201.140.128.0/22     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.132.0/22 (4608 7575 1299 28502)
  201.140.132.0/22     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.128.0/22 (4608 7575 1299 28502)
  201.140.136.0/22     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.140.0/22 (4608 7575 1299 28502)
  201.140.140.0/24     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.141.0/24 (4608 7575 1299 28502)
  201.140.141.0/24     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.140.0/24 (4608 7575 1299 28502)
  201.140.142.0/24     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.143.0/24 (4608 7575 1299 28502)
  201.140.143.0/24     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.142.0/24 (4608 7575 1299 28502)
  201.140.144.0/22     4608 7575 1299 28502   
  201.140.148.0/22     4608 7575 2914 32098 11172 28502   
  201.140.152.0/22     4608 1221 4637 32098 11172 28502   
  201.140.152.0/21     4608 7575 1299 28502 + Announce - aggregate of 201.140.152.0/22 (4608 7575 1299 28502) and 201.140.156.0/22 (4608 7575 1299 28502)
  201.140.152.0/24     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.153.0/24 (4608 7575 1299 28502)
  201.140.153.0/24     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.152.0/24 (4608 7575 1299 28502)
  201.140.154.0/24     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.155.0/24 (4608 7575 1299 28502)
  201.140.155.0/24     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.154.0/24 (4608 7575 1299 28502)
  201.140.156.0/22     4608 7575 1299 28502 - Withdrawn - aggregated with 201.140.152.0/22 (4608 7575 1299 28502)
  201.140.160.0/22     4608 1221 4637 32098 11172 28502   
  201.140.164.0/22     4608 7575 1299 28502   
  201.140.168.0/22     4608 7575 2914 32098 11172 28502   
  201.140.172.0/22     4608 7575 1299 28502   
  201.140.176.0/22     4608 7575 2914 32098 11172 28502   
  207.17.190.0/23      4777 2516 3257 32098 11172 28502   
  207.17.190.0/24      4608 7575 1299 28502   

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

AS28502   31 More Specifics   31 Total Advertisements   AS28502 - Axtel, S.A.B. de C.V., MX
    63.70.72.0/23                 63.64.0.0/10
    63.70.234.0/23                63.64.0.0/10
    63.84.64.0/22                 63.64.0.0/10
    63.110.120.0/22               63.64.0.0/10
    63.110.188.0/22               63.64.0.0/10
    65.204.164.0/22               65.192.0.0/11
    201.139.224.0/21              201.139.224.0/19
    201.139.232.0/21              201.139.224.0/19
    201.139.236.0/24              201.139.224.0/19
    201.140.128.0/22              201.140.128.0/19
    201.140.132.0/22              201.140.128.0/19
    201.140.136.0/22              201.140.128.0/19
    201.140.140.0/24              201.140.128.0/19
    201.140.141.0/24              201.140.128.0/19
    201.140.142.0/24              201.140.128.0/19
    201.140.143.0/24              201.140.128.0/19
    201.140.144.0/22              201.140.128.0/19
    201.140.148.0/22              201.140.128.0/19
    201.140.152.0/22              201.140.128.0/19
    201.140.152.0/24              201.140.128.0/19
    201.140.153.0/24              201.140.128.0/19
    201.140.154.0/24              201.140.128.0/19
    201.140.155.0/24              201.140.128.0/19
    201.140.156.0/22              201.140.128.0/19
    201.140.160.0/22              201.140.160.0/19
    201.140.164.0/22              201.140.160.0/19
    201.140.168.0/22              201.140.160.0/19
    201.140.172.0/22              201.140.160.0/19
    201.140.176.0/22              201.140.160.0/19
    207.17.190.0/23               207.16.0.0/14
    207.17.190.0/24               207.16.0.0/14

Whois Entry

whois: 402613

IANA has recorded AS28502 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28502\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded