Report for 271452

Name

AS271452 - Sigma Telecom Provedores de Internet 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 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.

271452 Sigma Telecom Provedores de Internet Ltda, BR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS11432         Telium Telecomunicacoes Ltda, BR
    AS52468         UFINET PANAMA S.A., PA
    AS268355        RESENDE & GONCALVES SERVICOS E INTERNET LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43294 AS271452       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  Sigma Telecom Provedores de Internet 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       %
71941 AS271452      Sigma Telecom Provedores de Internet Ltda, BR      3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.227.64.0/23       6939 271452            
  45.227.66.0/24       6939 3356 268355 271452   
  45.227.67.0/24       3303 174 11432 11432 11432 271452   

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

AS271452   5 More Specifics   5 Total Advertisements   Sigma Telecom Provedores de Internet Ltda, BR
    45.227.64.0/23                45.227.64.0/22
    45.227.64.0/24                45.227.64.0/22
    45.227.65.0/24                45.227.64.0/22
    45.227.66.0/24                45.227.64.0/22
    45.227.67.0/24                45.227.64.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 45.227.64.0/24              Announced
    + 45.227.65.0/24              Announced

Whois Entry

whois: 402590

IANA has recorded AS271452 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271452\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded