Report for 263500

Name

AS263500 - Star Telecom S/A, 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.

263500 Star Telecom SA, BR

  Adjacency:     7  Upstream:     3  Downstream:     4
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS61568         ALOO TELECOM - FSF TECNOLOGIA SA, BR
    AS61832         DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
  Downstream Adjacent AS list
    AS22689         SERCOMTEL SA TELECOMUNICACOES, BR
    AS52700         ITLINE TELECOM, BR
    AS263022        CARIRIWEB PROVEDORES DE INTERNET LTDA, BR
    AS270296        HQV INFORMATICA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10714 AS263500       ORG+TRN Originate:       9472 /18.79  Transit:        768 /22.42 Star Telecom SA, 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       %
 5717 AS263500      Star Telecom SA, BR                               21     12      3     12      9  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  177.223.48.0/21      2914 61568 263500      
  177.223.48.0/23      2914 61568 263500    - Withdrawn - matching aggregate 177.223.48.0/21 2914 61568 263500
  177.223.48.0/24      6939 263500            
  177.223.50.0/23      2914 61568 263500    - Withdrawn - matching aggregate 177.223.48.0/21 2914 61568 263500
  177.223.50.0/23      6939 61568 263500    + Announce - aggregate of 177.223.50.0/24 (6939 61568 263500) and 177.223.51.0/24 (6939 61568 263500)
  177.223.50.0/24      6939 61568 263500    - Withdrawn - aggregated with 177.223.51.0/24 (6939 61568 263500)
  177.223.51.0/24      6939 61568 263500    - Withdrawn - aggregated with 177.223.50.0/24 (6939 61568 263500)
  177.223.52.0/23      2914 61568 263500    - Withdrawn - matching aggregate 177.223.48.0/21 2914 61568 263500
  177.223.52.0/23      6939 61568 263500    + Announce - aggregate of 177.223.52.0/24 (6939 61568 263500) and 177.223.53.0/24 (6939 61568 263500)
  177.223.52.0/24      6939 61568 263500    - Withdrawn - aggregated with 177.223.53.0/24 (6939 61568 263500)
  177.223.53.0/24      6939 61568 263500    - Withdrawn - aggregated with 177.223.52.0/24 (6939 61568 263500)
  177.223.54.0/23      2914 61568 263500    - Withdrawn - matching aggregate 177.223.48.0/21 2914 61568 263500
  177.223.55.0/24      6939 61568 263500      
  177.223.56.0/22      6939 263500            
  177.223.56.0/24      6939 61568 263500      
  177.223.57.0/24      6939 263500          - Withdrawn - matching aggregate 177.223.56.0/22 6939 263500
  177.223.58.0/23      2914 61568 263500      
  177.223.58.0/23      6939 61568 263500    + Announce - aggregate of 177.223.58.0/24 (6939 61568 263500) and 177.223.59.0/24 (6939 61568 263500)
  177.223.58.0/24      6939 61568 263500    - Withdrawn - aggregated with 177.223.59.0/24 (6939 61568 263500)
  177.223.59.0/24      6939 61568 263500    - Withdrawn - aggregated with 177.223.58.0/24 (6939 61568 263500)
  177.223.60.0/24      2914 61568 263500 263500 263500   
  177.223.61.0/24      6939 263500            
  177.223.62.0/23      6939 263500            
  177.223.62.0/24      6939 263500          - Withdrawn - matching aggregate 177.223.62.0/23 6939 263500

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

AS263500   14 More Specifics   14 Total Advertisements   Star Telecom SA, BR
    177.223.48.0/21               177.223.48.0/20
    177.223.48.0/23               177.223.48.0/20
    177.223.48.0/24               177.223.48.0/20
    177.223.50.0/23               177.223.48.0/20
    177.223.52.0/23               177.223.48.0/20
    177.223.54.0/23               177.223.48.0/20
    177.223.56.0/22               177.223.48.0/20
    177.223.56.0/24               177.223.48.0/20
    177.223.57.0/24               177.223.48.0/20
    177.223.58.0/23               177.223.48.0/20
    177.223.60.0/24               177.223.48.0/20
    177.223.61.0/24               177.223.48.0/20
    177.223.62.0/24               177.223.48.0/20
    177.223.63.0/24               177.223.48.0/20
    177.223.62.0/23               177.223.48.0/20

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

    + 177.223.56.0/24             Announced
    - 177.223.62.0/23             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS263500 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263500\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded