Report for 270971

Name

AS270971 - Vieira & Salmim Ltda - Me, 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.

270971 Vieira & Salmim Ltda - Me, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS264275        ROLIM NET TECNOLOGIA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43152 AS270971       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  Vieira & Salmim Ltda - Me, 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       %
19919 AS270971      Vieira & Salmim Ltda - Me, BR                      4      4      2      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.108.196.0/23     7018 12956 10429 264275 264275 264275 264275 270971 + Announce - aggregate of 131.108.196.0/24 (7018 12956 10429 264275 264275 264275 264275 270971) and 131.108.197.0/24 (7018 12956 10429 264275 264275 264275 264275 270971)
  131.108.196.0/24     7018 12956 10429 264275 264275 264275 264275 270971 - Withdrawn - aggregated with 131.108.197.0/24 (7018 12956 10429 264275 264275 264275 264275 270971)
  131.108.197.0/24     7018 12956 10429 264275 264275 264275 264275 270971 - Withdrawn - aggregated with 131.108.196.0/24 (7018 12956 10429 264275 264275 264275 264275 270971)
  131.108.198.0/23     2914 12956 10429 264275 264275 264275 264275 270971 + Announce - aggregate of 131.108.198.0/24 (2914 12956 10429 264275 264275 264275 264275 270971) and 131.108.199.0/24 (2914 12956 10429 264275 264275 264275 264275 270971)
  131.108.198.0/24     2914 12956 10429 264275 264275 264275 264275 270971 - Withdrawn - aggregated with 131.108.199.0/24 (2914 12956 10429 264275 264275 264275 264275 270971)
  131.108.199.0/24     2914 12956 10429 264275 264275 264275 264275 270971 - Withdrawn - aggregated with 131.108.198.0/24 (2914 12956 10429 264275 264275 264275 264275 270971)

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

AS270971   4 More Specifics   4 Total Advertisements   Vieira & Salmim Ltda - Me, BR
    131.108.196.0/24              131.108.196.0/22
    131.108.197.0/24              131.108.196.0/22
    131.108.198.0/24              131.108.196.0/22
    131.108.199.0/24              131.108.196.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 131.108.199.0/24            Announced

Whois Entry

whois: 402590

IANA has recorded AS270971 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270971\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded