Report for 262520

Name

AS262520 - Prefeitura Municipal de Alfenas, BR

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.

262520 Prefeitura Municipal de Alfenas, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28340         -Reserved AS-, ZZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12209 AS262520       ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  Prefeitura Municipal de Alfenas, BR

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       %
14561 AS262520      Prefeitura Municipal de Alfenas, BR                5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  187.87.80.0/20       7018 3356 28220 53224 28340 262520   
  187.87.80.0/20       6939 28220 53224 28340 262520 + Announce - aggregate of 187.87.80.0/21 (6939 28220 53224 28340 262520) and 187.87.88.0/21 (6939 28220 53224 28340 262520)
  187.87.80.0/22       6939 28220 53224 28340 262520 - Withdrawn - aggregated with 187.87.84.0/22 (6939 28220 53224 28340 262520)
  187.87.84.0/22       6939 28220 53224 28340 262520 - Withdrawn - aggregated with 187.87.80.0/22 (6939 28220 53224 28340 262520)
  187.87.88.0/22       6939 28220 53224 28340 262520 - Withdrawn - aggregated with 187.87.92.0/22 (6939 28220 53224 28340 262520)
  187.87.92.0/22       6939 28220 53224 28340 262520 - Withdrawn - aggregated with 187.87.88.0/22 (6939 28220 53224 28340 262520)

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

AS262520   4 More Specifics   5 Total Advertisements   Prefeitura Municipal de Alfenas, BR
    187.87.80.0/22                187.87.80.0/20
    187.87.84.0/22                187.87.80.0/20
    187.87.88.0/22                187.87.80.0/20
    187.87.92.0/22                187.87.80.0/20

Whois Entry

whois: 402590

IANA has recorded AS262520 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262520\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded