Report for 28670

Name

AS28670 - CST-REDEL SERVICOS DE TELECOMUNICACOES 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.

28670 CST SERVICOS DE INFORMATICA E CALL CENTER LTDA., BR

  Adjacency:     7  Upstream:     4  Downstream:     3
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS14840         BR.Digital Provider, BR
    AS16735         ALGAR TELECOM SA, BR
    AS53062         ALT|GGNET TELECOM BACKBONE, BR
  Downstream Adjacent AS list
    AS61571         Metro Tecnologia, BR
    AS270765        VIVA PIXEL AGENCIA DIGITAL, BR
    AS272212        ILUMINET INTERNET, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14250 AS28670        ORG+TRN Originate:       5888 /19.48  Transit:       1792 /21.19 CST SERVICOS DE INFORMATICA E CALL CENTER 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       %
38461 AS28670       CST SERVICOS DE INFORMATICA E CALL CENTER LTD      4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.72.146.0/23      6939 28670             
  138.94.220.0/22      6939 28670             
  189.8.96.0/20        6939 28670             
  189.8.96.0/24        57866 3356 53062 28670 28670   

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

AS28670   14 More Specifics   17 Total Advertisements   CST SERVICOS DE INFORMATICA E CALL CENTER LTDA., BR
    131.72.144.0/23               131.72.144.0/22
    131.72.146.0/23               131.72.144.0/22
    138.94.220.0/23               138.94.220.0/22
    138.94.222.0/23               138.94.220.0/22
    189.8.96.0/21                 189.8.96.0/20
    189.8.96.0/23                 189.8.96.0/20
    189.8.98.0/23                 189.8.96.0/20
    189.8.100.0/23                189.8.96.0/20
    189.8.102.0/23                189.8.96.0/20
    189.8.104.0/21                189.8.96.0/20
    189.8.104.0/23                189.8.96.0/20
    189.8.106.0/23                189.8.96.0/20
    189.8.108.0/23                189.8.96.0/20
    189.8.110.0/23                189.8.96.0/20

Whois Entry

whois: 402603

IANA has recorded AS28670 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28670\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded