Report for 28505

Name

AS28505 - Universidad Regiomontana, S.C., 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.

28505 Universidad Regiomontana, S.C., 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
19883 AS28505        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  Universidad Regiomontana, S.C., 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       %
12623 AS28505       Universidad Regiomontana, S.C., MX                 9      3      0      6      3  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  148.232.2.0/24       3257 18734 28505       
  148.232.9.0/24       3257 18734 28505       
  148.232.10.0/24      3257 18734 28505       
  148.232.40.0/22      3257 18734 28505       
  148.232.40.0/24      3257 18734 28505     - Withdrawn - matching aggregate 148.232.40.0/22 3257 18734 28505
  148.232.41.0/24      3257 18734 28505     - Withdrawn - matching aggregate 148.232.40.0/22 3257 18734 28505
  148.232.42.0/24      3257 18734 28505     - Withdrawn - matching aggregate 148.232.40.0/22 3257 18734 28505
  148.232.43.0/24      6939 18734 28505       
  148.232.120.0/24     3257 18734 28505       

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

AS28505   9 More Specifics   9 Total Advertisements   Universidad Regiomontana, A.C., MX
    148.232.2.0/24                148.232.0.0/16
    148.232.9.0/24                148.232.0.0/16
    148.232.10.0/24               148.232.0.0/16
    148.232.40.0/22               148.232.0.0/16
    148.232.40.0/24               148.232.0.0/16
    148.232.41.0/24               148.232.0.0/16
    148.232.42.0/24               148.232.0.0/16
    148.232.43.0/24               148.232.0.0/16
    148.232.120.0/24              148.232.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS28505 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28505\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded