Report for 28417

Name

AS28417 - Universidad Autonoma de Chiapas, 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.

28417 AS28417 - Universidad Autonoma de Chiapas, MX

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8151          AS8151 - UNINET, MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10041 AS28417        ORIGIN  Originate:      10240 /18.68  Transit:          0 /0.00  AS28417 - Universidad Autonoma de Chiapas, 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       %
16283 AS28417       AS28417 - Universidad Autonoma de Chiapas, MX     19      4      2     17      2  10.53%


  Prefix               AS Path                              Aggregation Suggestion
  148.222.11.0/24      4608 7575 2914 8151 28417   
  148.222.12.0/24      4608 7575 2914 8151 28417   
  148.222.13.0/24      4777 2497 2914 8151 28417   
  148.222.15.0/24      4777 2497 2914 8151 28417   
  148.222.16.0/20      4608 7575 2914 8151 28417   
  148.222.32.0/23      4777 2497 2914 8151 28417 + Announce - aggregate of 148.222.32.0/24 (4777 2497 2914 8151 28417) and 148.222.33.0/24 (4777 2497 2914 8151 28417)
  148.222.32.0/24      4777 2497 2914 8151 28417 - Withdrawn - aggregated with 148.222.33.0/24 (4777 2497 2914 8151 28417)
  148.222.33.0/24      4777 2497 2914 8151 28417 - Withdrawn - aggregated with 148.222.32.0/24 (4777 2497 2914 8151 28417)
  148.222.34.0/24      4777 2497 2914 8151 28417   
  148.222.44.0/24      4777 2497 2914 8151 28417   
  148.222.45.0/24      4608 7575 1299 8151 28417   
  148.222.46.0/24      4608 7575 1299 8151 28417   
  148.222.48.0/24      4777 2497 2914 8151 28417   
  148.222.49.0/24      4608 7575 2914 8151 28417   
  148.222.50.0/24      4777 2497 2914 8151 28417   
  148.222.60.0/23      4777 2497 2914 8151 28417 + Announce - aggregate of 148.222.60.0/24 (4777 2497 2914 8151 28417) and 148.222.61.0/24 (4777 2497 2914 8151 28417)
  148.222.60.0/24      4777 2497 2914 8151 28417 - Withdrawn - aggregated with 148.222.61.0/24 (4777 2497 2914 8151 28417)
  148.222.61.0/24      4777 2497 2914 8151 28417 - Withdrawn - aggregated with 148.222.60.0/24 (4777 2497 2914 8151 28417)
  148.222.127.0/24     4608 7575 2914 8151 28417   
  148.222.140.0/22     4608 7575 2914 8151 28417   
  148.222.252.0/22     4608 7575 2914 8151 28417   

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

AS28417   16 More Specifics   19 Total Advertisements   AS28417 - Universidad Autonoma de Chiapas, MX
    148.222.11.0/24               148.222.8.0/21
    148.222.12.0/24               148.222.8.0/21
    148.222.13.0/24               148.222.8.0/21
    148.222.15.0/24               148.222.8.0/21
    148.222.32.0/24               148.222.32.0/21
    148.222.33.0/24               148.222.32.0/21
    148.222.34.0/24               148.222.32.0/21
    148.222.44.0/24               148.222.44.0/22
    148.222.45.0/24               148.222.44.0/22
    148.222.46.0/24               148.222.44.0/22
    148.222.48.0/24               148.222.48.0/22
    148.222.49.0/24               148.222.48.0/22
    148.222.50.0/24               148.222.48.0/22
    148.222.60.0/24               148.222.60.0/22
    148.222.61.0/24               148.222.60.0/22
    148.222.127.0/24              148.222.124.0/22

Whois Entry

whois: 402617

IANA has recorded AS28417 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28417\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
             %  and to assist persons in obtaining information about or
             %  related to AS and IP numbers registrations
             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-06-13 13:42:00 (-03 -03:00)
             
             aut-num:     AS28417
             owner:       Universidad Autónoma de Chiapas
             ownerid:     MX-UACH2-LACNIC
             responsible: Dirección de asuntos jurídicos
             address:     Boulevard Belisario Domínguez. Kilometro 1081, Sin n, Colonia Terán, Edif. CINDA.
             address:     29050 - Tuxtla Gutiérrez - CS
             country:     MX
             phone:       +52  9616178028 [5307]
             owner-c:     MHP4
             routing-c:   MHP4
             abuse-c:     MHP4
             created:     20170411
             changed:     20170411
             
             nic-hdl:     MHP4
             person:      Direccion de Tecnologias de Informacion
             e-mail:      cti@unach.mx
             address:     Blvd Belisario Dguez,Colina Universitaria,Ed.CINDA, s/n, Teran
             address:     29050 - Tuxtla Gutierrez - CS
             country:     MX
             phone:       +52  9616178000 [5301]
             created:     20090826
             changed:     20251112
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.