Report for 270973

Name

AS270973 - ZERBINATTI & SANTOS MULTIMIDIA LTDA, 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.

270973 AS270973 - ZERBINATTI & SANTOS MULTIMIDIA LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS264209        AS264209 - LINKFORT TELECOM LTDA ME, BR
    AS61832         AS61832 - DB3 SERVICOS DE TELECOMUNICACOES S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21118 AS270973       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  AS270973 - ZERBINATTI & SANTOS MULTIMIDIA LTDA, 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       %
 9461 AS270973      AS270973 - ZERBINATTI & SANTOS MULTIMIDIA LTD      7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  191.37.84.0/22       4777 2497 3356 53158 264209 264209 264209 270973   
  191.37.84.0/22       4777 2497 3356 61832 270973 + Announce - aggregate of 191.37.84.0/23 (4777 2497 3356 61832 270973) and 191.37.86.0/23 (4777 2497 3356 61832 270973)
  191.37.84.0/23       4777 2497 3356 61832 270973 - Withdrawn - aggregated with 191.37.86.0/23 (4777 2497 3356 61832 270973)
  191.37.84.0/24       4777 2497 3356 61832 270973 - Withdrawn - matching aggregate 191.37.84.0/23 4777 2497 3356 61832 270973
  191.37.85.0/24       4777 2497 3356 61832 270973 - Withdrawn - matching aggregate 191.37.84.0/23 4777 2497 3356 61832 270973
  191.37.86.0/23       4777 2497 3356 61832 270973 - Withdrawn - aggregated with 191.37.84.0/23 (4777 2497 3356 61832 270973)
  191.37.86.0/24       4777 2497 3356 61832 270973 - Withdrawn - matching aggregate 191.37.86.0/23 4777 2497 3356 61832 270973
  191.37.87.0/24       4777 2497 3356 61832 270973 - Withdrawn - matching aggregate 191.37.86.0/23 4777 2497 3356 61832 270973

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

AS270973   6 More Specifics   7 Total Advertisements   AS270973 - ZERBINATTI & SANTOS MULTIMIDIA LTDA, BR
    191.37.84.0/23                191.37.84.0/22
    191.37.84.0/24                191.37.84.0/22
    191.37.85.0/24                191.37.84.0/22
    191.37.86.0/23                191.37.84.0/22
    191.37.86.0/24                191.37.84.0/22
    191.37.87.0/24                191.37.84.0/22

Whois Entry

whois: 402613

IANA has recorded AS270973 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270973\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded