Report for 28451

Name

AS28451 - ASESPRI ETHERNET, 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 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.

28451 Ignacio Sanchez Gutierrez, MX

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS270158        Wantelco SAS de CV, MX
    AS32098         TRANSTELCO-INC, US
  Downstream Adjacent AS list
    AS273265        --No Registry Entry--
    AS263167        COMUNICALO DE MEXICO S.A. DE C.V, MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32932 AS28451        ORG+TRN Originate:       1280 /21.68  Transit:        768 /22.42 Ignacio Sanchez Gutierrez, 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       %
21989 AS28451       Ignacio Sanchez Gutierrez, MX                      5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.56.248.0/23       6939 270158 28451    + Announce - aggregate of 38.56.248.0/24 (6939 270158 28451) and 38.56.249.0/24 (6939 270158 28451)
  38.56.248.0/24       6939 270158 28451    - Withdrawn - aggregated with 38.56.249.0/24 (6939 270158 28451)
  38.56.249.0/24       6939 270158 28451    - Withdrawn - aggregated with 38.56.248.0/24 (6939 270158 28451)
  38.56.250.0/24       6939 32098 28451       
  38.56.251.0/24       6939 270158 28451      
  185.240.166.0/24     6939 270158 28451      

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 38.56.248.0/24              Withdrawn
    - 38.56.249.0/24              Withdrawn
    - 38.56.250.0/24              Withdrawn
    - 38.56.251.0/24              Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS28451 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28451\n             % IP Client: 2401:2000:6660::13
              
             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
             
             % LACNIC resource: whois.lacnic.net
             
             
             % Copyright LACNIC lacnic.net
             %  The data below is provided for information purposes
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             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-05-28 06:56:11 (-03 -03:00)
             
             aut-num:     AS28451
             owner:       ASESPRI ETHERNET
             ownerid:     MX-ASET-LACNIC
             responsible: IGNACIO SANCHEZ GUTIERREZ
             address:     DEL SABINO, 1 A, EL LLANITO
             address:     90115 - TLAXCALA - TL
             country:     MX
             phone:       +52  5588808240
             owner-c:     IGS26
             routing-c:   IGS26
             abuse-c:     IGS26
             created:     20221217
             changed:     20250123
             
             nic-hdl:     IGS26
             person:      IGNACIO SANCHEZ
             e-mail:      isanchez@asespri.com.mx
             address:     DEL SABINO, 2A, ELL LLANITO
             address:     90115 - TEPEHITEC - TL
             country:     MX
             phone:       +52  2461035632
             created:     20241123
             changed:     20241123
             
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             % Types of queries are: POCs, ownerid, CIDR blocks, IP
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