Report for 16891

Name

AS16891 - Sociedade Mineira de Cultura, 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 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.

16891 AS16891 - Sociedade Mineira de Cultura, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS23106         AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19616 AS16891        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  AS16891 - Sociedade Mineira de Cultura, 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       %
12273 AS16891       AS16891 - Sociedade Mineira de Cultura, BR         6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.229.32.0/21      4608 7575 7195 23106 16891 + Announce - aggregate of 200.229.32.0/22 (4608 7575 7195 23106 16891) and 200.229.36.0/22 (4608 7575 7195 23106 16891)
  200.229.32.0/23      4608 7575 7195 23106 16891 - Withdrawn - aggregated with 200.229.34.0/23 (4608 7575 7195 23106 16891)
  200.229.34.0/23      4608 7575 7195 23106 16891 - Withdrawn - aggregated with 200.229.32.0/23 (4608 7575 7195 23106 16891)
  200.229.36.0/23      4608 7575 7195 23106 16891 - Withdrawn - aggregated with 200.229.38.0/23 (4608 7575 7195 23106 16891)
  200.229.38.0/23      4608 7575 7195 23106 16891 - Withdrawn - aggregated with 200.229.36.0/23 (4608 7575 7195 23106 16891)
  200.229.42.0/23      4608 7575 7195 23106 16891   
  200.229.44.0/23      4608 7575 7195 23106 16891   

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

AS16891   6 More Specifics   6 Total Advertisements   AS16891 - Sociedade Mineira de Cultura, BR
    200.229.32.0/23               200.229.32.0/20
    200.229.34.0/23               200.229.32.0/20
    200.229.36.0/23               200.229.32.0/20
    200.229.38.0/23               200.229.32.0/20
    200.229.42.0/23               200.229.32.0/20
    200.229.44.0/23               200.229.32.0/20

Whois Entry

whois: 402609

IANA has recorded AS16891 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16891\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded