Report for 28477

Name

AS28477 - 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 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.

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
4741  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       %
 1730 AS28477       UNIVERSIDAD AUTONOMA DEL ESTADO DE MORELOS, M     35     34      0      1     34  97.14%


  Prefix               AS Path                              Aggregation Suggestion
  148.218.0.0/17       3257 18734 28477       
  148.218.4.0/24       3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.5.0/24       3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.14.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.19.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.21.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.23.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.25.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.30.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.34.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.35.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.39.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.45.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.47.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.49.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.51.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.62.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.68.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.79.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.80.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.87.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.94.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.95.0/24      3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.100.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.102.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.104.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.107.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.110.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.113.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.115.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.122.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.123.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.124.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.125.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477
  148.218.127.0/24     3257 18734 28477     - Withdrawn - matching aggregate 148.218.0.0/17 3257 18734 28477

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

AS28477   30 More Specifics   31 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
    148.218.25.0/24               148.218.0.0/16
    148.218.30.0/24               148.218.0.0/16
    148.218.35.0/24               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
    148.218.62.0/24               148.218.0.0/16
    148.218.68.0/24               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
    148.218.102.0/24              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
    148.218.123.0/24              148.218.0.0/16
    148.218.124.0/24              148.218.0.0/16
    148.218.128.0/20              148.218.0.0/16
    148.218.129.0/24              148.218.0.0/16
    148.218.146.0/24              148.218.0.0/16
    148.218.147.0/24              148.218.0.0/16
    148.218.148.0/23              148.218.0.0/16
    148.218.156.0/22              148.218.0.0/16
    148.218.23.0/24               148.218.0.0/16
    148.218.34.0/24               148.218.0.0/16
    148.218.39.0/24               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
    148.218.79.0/24               148.218.0.0/16
    148.218.100.0/24              148.218.0.0/16
    148.218.122.0/24              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

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

    + 148.218.0.0/16              Announced
    + 148.218.128.0/20            Announced
    + 148.218.129.0/24            Announced
    + 148.218.146.0/24            Announced
    + 148.218.147.0/24            Announced
    + 148.218.148.0/23            Announced
    + 148.218.156.0/22            Announced
    - 148.218.23.0/24             Withdrawn
    - 148.218.34.0/24             Withdrawn
    - 148.218.39.0/24             Withdrawn
    - 148.218.49.0/24             Withdrawn
    - 148.218.51.0/24             Withdrawn
    - 148.218.79.0/24             Withdrawn
    - 148.218.100.0/24            Withdrawn
    - 148.218.122.0/24            Withdrawn
    - 148.218.125.0/24            Withdrawn
    - 148.218.127.0/24            Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS28477 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28477\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded