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 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.

263500 AS263500 - Star Telecom S/A, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS61832         AS61832 - DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS61568         AS61568 - ALOO TELECOM - FSF TECNOLOGIA SA, BR
  Downstream Adjacent AS list
    AS270296        AS270296 - HQV INFORMATICA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10582 AS263500       ORG+TRN Originate:       9472 /18.79  Transit:        768 /22.42 AS263500 - Star Telecom S/A, 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       %
 5127 AS263500      AS263500 - Star Telecom S/A, BR                   21     11      1     11     10  47.62%


  Prefix               AS Path                              Aggregation Suggestion
  177.223.48.0/21      4608 7575 2914 61568 263500   
  177.223.48.0/21      4777 2497 2914 61568 263500 + Announce - aggregate of 177.223.48.0/22 (4777 2497 2914 61568 263500) and 177.223.52.0/22 (4777 2497 2914 61568 263500)
  177.223.48.0/23      4777 2497 2914 61568 263500 - Withdrawn - aggregated with 177.223.50.0/23 (4777 2497 2914 61568 263500)
  177.223.48.0/24      4777 2497 174 61568 263500   
  177.223.50.0/23      4777 2497 2914 61568 263500 - Withdrawn - aggregated with 177.223.48.0/23 (4777 2497 2914 61568 263500)
  177.223.50.0/24      4777 2497 2914 61568 263500 - Withdrawn - matching aggregate 177.223.50.0/23 4777 2497 2914 61568 263500
  177.223.51.0/24      4777 2497 2914 61568 263500 - Withdrawn - matching aggregate 177.223.50.0/23 4777 2497 2914 61568 263500
  177.223.52.0/23      4777 2497 2914 61568 263500 - Withdrawn - aggregated with 177.223.54.0/23 (4777 2497 2914 61568 263500)
  177.223.52.0/24      4777 2497 2914 61568 263500 - Withdrawn - matching aggregate 177.223.52.0/23 4777 2497 2914 61568 263500
  177.223.53.0/24      4777 2497 2914 61568 263500 - Withdrawn - matching aggregate 177.223.52.0/23 4777 2497 2914 61568 263500
  177.223.54.0/23      4777 2497 2914 61568 263500 - Withdrawn - aggregated with 177.223.52.0/23 (4777 2497 2914 61568 263500)
  177.223.55.0/24      4777 2497 2914 61568 263500 - Withdrawn - matching aggregate 177.223.54.0/23 4777 2497 2914 61568 263500
  177.223.56.0/22      4777 2497 3356 61832 263500   
  177.223.56.0/24      4777 2497 2914 61568 263500   
  177.223.57.0/24      4608 7575 2914 61568 263500   
  177.223.58.0/23      4777 2497 2914 61568 263500   
  177.223.58.0/24      4777 2497 2914 61568 263500 - Withdrawn - matching aggregate 177.223.58.0/23 4777 2497 2914 61568 263500
  177.223.59.0/24      4777 2497 2914 61568 263500 - Withdrawn - matching aggregate 177.223.58.0/23 4777 2497 2914 61568 263500
  177.223.60.0/24      4608 7575 2914 61568 263500 263500 263500   
  177.223.61.0/24      4777 2497 174 61568 263500   
  177.223.62.0/23      4777 2497 3356 61832 263500   
  177.223.62.0/24      4608 7575 2914 61568 263500   

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

AS263500   21 More Specifics   21 Total Advertisements   AS263500 - Star Telecom S/A, 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
    177.223.50.0/24               177.223.48.0/20
    177.223.51.0/24               177.223.48.0/20
    177.223.52.0/23               177.223.48.0/20
    177.223.52.0/24               177.223.48.0/20
    177.223.53.0/24               177.223.48.0/20
    177.223.54.0/23               177.223.48.0/20
    177.223.55.0/24               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
    177.223.58.0/24               177.223.48.0/20
    177.223.59.0/24               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
    177.223.62.0/23               177.223.48.0/20
    177.223.62.0/24               177.223.48.0/20

Whois Entry

whois: 402591

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