Report for 266471

Name

AS266471 - Silva Oliveira Servicos de Informatica 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.

266471 AS266471 - Silva Oliveira Servicos de Informatica Ltda, BR

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS263877        AS263877 - rede banda larga, BR
    AS53062         AS53062 - ALT  GRUPO BRASIL TECPAR, BR
  Downstream Adjacent AS list
    AS268452        AS268452 - FLASH + TELECOM, BR
    AS274511        AS274511 - IPNETWORK TELECOMUNICACOES E SOLUCOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34139 AS266471       ORG+TRN Originate:       1280 /21.68  Transit:        512 /23.00 AS266471 - Silva Oliveira Servicos de Informatica 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       %
70166 AS266471      AS266471 - Silva Oliveira Servicos de Informa      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.83.48.0/22       4777 2497 3356 263877 266471   
  170.83.50.0/24       4777 2516 6762 53062 266471   

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

AS266471   1 More Specifics   2 Total Advertisements   AS266471 - Silva Oliveira Servicos de Informatica Ltda, BR
    170.83.50.0/24                170.83.48.0/22
    170.83.48.0/23                170.83.48.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 170.83.48.0/23              Withdrawn

Whois Entry

whois: 402625

IANA has recorded AS266471 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266471\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded