Report for 28477

Name

UNIVERSIDAD AUTONOMA DEL ESTADO DE MORELOS, 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.

28477 UNIVERSIDAD AUTONOMA DEL ESTADO DE MORELOS, MX

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS18734         Operbes, S.A. de C.V., MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4743  AS28477        ORIGIN  Originate:      41472 /16.66  Transit:          0 /0.00  UNIVERSIDAD AUTONOMA DEL ESTADO DE MORELOS, 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       %
 8673 AS28477       UNIVERSIDAD AUTONOMA DEL ESTADO DE MORELOS, M     35     10      5     30      5  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  148.218.0.0/17       4777 2497 3257 18734 28477   
  148.218.4.0/23       4777 2497 1299 18734 28477 + Announce - aggregate of 148.218.4.0/24 (4777 2497 1299 18734 28477) and 148.218.5.0/24 (4777 2497 1299 18734 28477)
  148.218.4.0/24       4777 2497 1299 18734 28477 - Withdrawn - aggregated with 148.218.5.0/24 (4777 2497 1299 18734 28477)
  148.218.5.0/24       4777 2497 1299 18734 28477 - Withdrawn - aggregated with 148.218.4.0/24 (4777 2497 1299 18734 28477)
  148.218.14.0/24      4777 2497 1299 18734 28477   
  148.218.19.0/24      4777 2497 1299 18734 28477   
  148.218.21.0/24      4777 2497 1299 18734 28477   
  148.218.23.0/24      4777 2497 1299 18734 28477   
  148.218.25.0/24      4777 2497 1299 18734 28477   
  148.218.30.0/24      4777 2497 1299 18734 28477   
  148.218.34.0/23      4777 2497 1299 18734 28477 + Announce - aggregate of 148.218.34.0/24 (4777 2497 1299 18734 28477) and 148.218.35.0/24 (4777 2497 1299 18734 28477)
  148.218.34.0/24      4777 2497 1299 18734 28477 - Withdrawn - aggregated with 148.218.35.0/24 (4777 2497 1299 18734 28477)
  148.218.35.0/24      4777 2497 1299 18734 28477 - Withdrawn - aggregated with 148.218.34.0/24 (4777 2497 1299 18734 28477)
  148.218.39.0/24      4777 2497 1299 18734 28477   
  148.218.45.0/24      4777 2497 1299 18734 28477   
  148.218.47.0/24      4777 2497 1299 18734 28477   
  148.218.49.0/24      4777 2497 1299 18734 28477   
  148.218.51.0/24      4777 2497 1299 18734 28477   
  148.218.62.0/24      4777 2497 1299 18734 28477   
  148.218.68.0/24      4777 2497 1299 18734 28477   
  148.218.79.0/24      4777 2497 1299 18734 28477   
  148.218.80.0/24      4777 2497 1299 18734 28477   
  148.218.87.0/24      4777 2497 1299 18734 28477   
  148.218.94.0/23      4777 2497 1299 18734 28477 + Announce - aggregate of 148.218.94.0/24 (4777 2497 1299 18734 28477) and 148.218.95.0/24 (4777 2497 1299 18734 28477)
  148.218.94.0/24      4777 2497 1299 18734 28477 - Withdrawn - aggregated with 148.218.95.0/24 (4777 2497 1299 18734 28477)
  148.218.95.0/24      4777 2497 1299 18734 28477 - Withdrawn - aggregated with 148.218.94.0/24 (4777 2497 1299 18734 28477)
  148.218.100.0/24     4777 2497 1299 18734 28477   
  148.218.102.0/24     4777 2497 1299 18734 28477   
  148.218.104.0/24     4777 2497 1299 18734 28477   
  148.218.107.0/24     4777 2497 1299 18734 28477   
  148.218.110.0/24     4777 2497 1299 18734 28477   
  148.218.113.0/24     4777 2497 1299 18734 28477   
  148.218.115.0/24     4777 2497 1299 18734 28477   
  148.218.122.0/23     4777 2497 1299 18734 28477 + Announce - aggregate of 148.218.122.0/24 (4777 2497 1299 18734 28477) and 148.218.123.0/24 (4777 2497 1299 18734 28477)
  148.218.122.0/24     4777 2497 1299 18734 28477 - Withdrawn - aggregated with 148.218.123.0/24 (4777 2497 1299 18734 28477)
  148.218.123.0/24     4777 2497 1299 18734 28477 - Withdrawn - aggregated with 148.218.122.0/24 (4777 2497 1299 18734 28477)
  148.218.124.0/23     4777 2497 1299 18734 28477 + Announce - aggregate of 148.218.124.0/24 (4777 2497 1299 18734 28477) and 148.218.125.0/24 (4777 2497 1299 18734 28477)
  148.218.124.0/24     4777 2497 1299 18734 28477 - Withdrawn - aggregated with 148.218.125.0/24 (4777 2497 1299 18734 28477)
  148.218.125.0/24     4777 2497 1299 18734 28477 - Withdrawn - aggregated with 148.218.124.0/24 (4777 2497 1299 18734 28477)
  148.218.127.0/24     4777 2497 1299 18734 28477   

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

AS28477   35 More Specifics   35 Total Advertisements   UNIVERSIDAD AUTONOMA DEL ESTADO DE MORELOS, MX
    148.218.0.0/17                148.218.0.0/16
    148.218.4.0/24                148.218.0.0/16
    148.218.5.0/24                148.218.0.0/16
    148.218.14.0/24               148.218.0.0/16
    148.218.19.0/24               148.218.0.0/16
    148.218.21.0/24               148.218.0.0/16
    148.218.23.0/24               148.218.0.0/16
    148.218.25.0/24               148.218.0.0/16
    148.218.30.0/24               148.218.0.0/16
    148.218.34.0/24               148.218.0.0/16
    148.218.35.0/24               148.218.0.0/16
    148.218.39.0/24               148.218.0.0/16
    148.218.45.0/24               148.218.0.0/16
    148.218.47.0/24               148.218.0.0/16
    148.218.49.0/24               148.218.0.0/16
    148.218.51.0/24               148.218.0.0/16
    148.218.62.0/24               148.218.0.0/16
    148.218.68.0/24               148.218.0.0/16
    148.218.79.0/24               148.218.0.0/16
    148.218.80.0/24               148.218.0.0/16
    148.218.87.0/24               148.218.0.0/16
    148.218.94.0/24               148.218.0.0/16
    148.218.95.0/24               148.218.0.0/16
    148.218.100.0/24              148.218.0.0/16
    148.218.102.0/24              148.218.0.0/16
    148.218.104.0/24              148.218.0.0/16
    148.218.107.0/24              148.218.0.0/16
    148.218.110.0/24              148.218.0.0/16
    148.218.113.0/24              148.218.0.0/16
    148.218.115.0/24              148.218.0.0/16
    148.218.122.0/24              148.218.0.0/16
    148.218.123.0/24              148.218.0.0/16
    148.218.124.0/24              148.218.0.0/16
    148.218.125.0/24              148.218.0.0/16
    148.218.127.0/24              148.218.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS28477 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28477\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.
             %  2026-03-31 11:36:01 (-03 -03:00)
             
             aut-num:     AS28477
             owner:       UNIVERSIDAD AUTONOMA DEL ESTADO DE MORELOS
             ownerid:     MX-UAEM1-LACNIC
             responsible: MTRO. ULISES FLORES PEÑA
             address:     Av. Universidad, 1001, Col. Chamilpa
             address:     62209 - Cuernavaca - MO
             country:     MX
             phone:       +52 777 3297000
             owner-c:     SEL7
             routing-c:   MAS586
             abuse-c:     MAS586
             created:     20040319
             changed:     20210819
             
             nic-hdl:     SEL7
             person:      Ignacio Sanchez Zamudio
             e-mail:      hector.bustamante@uaem.mx
             address:     AV. Universidad, 1001, Cd. Chapultepec
             address:     62398 - Cuernavaca - MO
             country:     MX
             phone:       +52  7773297000 [2054]
             created:     20110209
             changed:     20210819
             
             nic-hdl:     MAS586
             person:      Miguel Angel Cordova Serrano
             e-mail:      mcordova@uaem.edu.mx
             address:     AV. Universidad, 1001, Cd. Chapultepec
             address:     62398 - Cuernavaca - MO
             country:     MX
             phone:       +52  7773297088 [7017]
             created:     20210819
             changed:     20210819
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.