Report for 263099

Name

AS263099 - STIW Sistema de Telecom. Inf e Wireless 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.

263099 STIW Sistema de Telecom. Inf e Wireless LTDA, BR

  Adjacency:    14  Upstream:     3  Downstream:    11
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS263903        INFORBARRA TELECOM, BR
    AS269096        NORTH TELECOMUNICACOES EIRELI, BR
  Downstream Adjacent AS list
    AS272265        GRX BRASIL TELECOM LTDA, BR
    AS265448        NETWORK INFORMATICA LTDA. - ME, BR
    AS263402        INFORMATICA.COM LTDA, BR
    AS270736        MASTERNET TELECOMUNICACAO LTDA, BR
    AS269189        JVX TELECOM INTERNET E SERVICOS LTDA - ME, BR
    AS268896        IBR Informatica Ltda, BR
    AS268050        SUPRINET SOLUCOES EM INTERNET LTDA, BR
    AS263530        MICROSOL INFORMATICA LTDA - ME, BR
    AS52923         Netcar Internet Telec Info e Tecnologia LTDA, BR
    AS269353        VOLAREHOST INTERNET LTDA ME, BR
    AS266575        ISOLTEC TELECOM LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11147 AS263099       ORG+TRN Originate:       8960 /18.87  Transit:      21248 /17.62 STIW Sistema de Telecom. Inf e Wireless 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       %
 3725 AS263099      STIW Sistema de Telecom. Inf e Wireless LTDA,     19     17      2      4     15  78.95%


  Prefix               AS Path                              Aggregation Suggestion
  143.137.156.0/22     6939 263903 263099     
  143.137.156.0/22     6939 263099          + Announce - aggregate of 143.137.156.0/23 (6939 263099) and 143.137.158.0/23 (6939 263099)
  143.137.156.0/23     6939 263099          - Withdrawn - aggregated with 143.137.158.0/23 (6939 263099)
  143.137.156.0/24     6939 263099          - Withdrawn - matching aggregate 143.137.156.0/23 6939 263099
  143.137.157.0/24     6939 263099          - Withdrawn - matching aggregate 143.137.156.0/23 6939 263099
  143.137.158.0/23     6939 263099          - Withdrawn - aggregated with 143.137.156.0/23 (6939 263099)
  143.137.158.0/24     6939 263099          - Withdrawn - matching aggregate 143.137.158.0/23 6939 263099
  143.137.159.0/24     6939 263099          - Withdrawn - matching aggregate 143.137.158.0/23 6939 263099
  186.225.176.0/21     6939 263903 263099     
  186.225.176.0/21     6939 263099          + Announce - aggregate of 186.225.176.0/22 (6939 263099) and 186.225.180.0/22 (6939 263099)
  186.225.176.0/23     6939 263099          - Withdrawn - aggregated with 186.225.178.0/23 (6939 263099)
  186.225.177.0/24     6939 263099          - Withdrawn - matching aggregate 186.225.176.0/23 6939 263099
  186.225.178.0/23     6939 263099          - Withdrawn - aggregated with 186.225.176.0/23 (6939 263099)
  186.225.178.0/24     6939 263099          - Withdrawn - matching aggregate 186.225.178.0/23 6939 263099
  186.225.179.0/24     6939 263099          - Withdrawn - matching aggregate 186.225.178.0/23 6939 263099
  186.225.180.0/23     6939 263099          - Withdrawn - aggregated with 186.225.182.0/23 (6939 263099)
  186.225.180.0/24     6939 263099          - Withdrawn - matching aggregate 186.225.180.0/23 6939 263099
  186.225.181.0/24     6939 263099          - Withdrawn - matching aggregate 186.225.180.0/23 6939 263099
  186.225.182.0/23     6939 263099          - Withdrawn - aggregated with 186.225.180.0/23 (6939 263099)
  186.225.182.0/24     6939 263099          - Withdrawn - matching aggregate 186.225.182.0/23 6939 263099
  186.225.183.0/24     6939 263099          - Withdrawn - matching aggregate 186.225.182.0/23 6939 263099

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

AS263099   7 More Specifics   9 Total Advertisements   STIW Sistema de Telecom. Inf e Wireless LTDA, BR
    143.137.156.0/23              143.137.156.0/22
    143.137.158.0/23              143.137.156.0/22
    143.137.158.0/24              143.137.156.0/22
    186.225.176.0/23              186.225.176.0/21
    186.225.178.0/23              186.225.176.0/21
    186.225.180.0/23              186.225.176.0/21
    186.225.182.0/23              186.225.176.0/21
    143.137.235.0/24              143.137.232.0/22
    143.137.235.0/26              143.137.232.0/22

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

    + 143.137.158.0/24            Announced
    - 143.137.235.0/24            Withdrawn
    - 143.137.235.0/26            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS263099 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263099\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded