Report for 263920

Name

MAST TELECOMUNICACOES E INFORMATICA 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 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.

263920 MAST TELECOMUNICACOES E INFORMATICA LTDA, BR

  Adjacency:     8  Upstream:     2  Downstream:     6
  Upstream Adjacent AS list
    AS14840         BR.Digital Telecom, BR
    AS61568         ALOO TELECOM - FSF TECNOLOGIA SA, BR
  Downstream Adjacent AS list
    AS266096        NAVEGAR PROVEDOR, BR
    AS267287        MEGANET PROVEDOR, BR
    AS270305        Acesse Internet Ltda, BR
    AS270924        JPA Telecom, BR
    AS269255        JACINTO SILVEIRA COSTA ME, BR
    AS267330        JLCONECT PB, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
26918 AS263920       ORG+TRN Originate:       2048 /21.00  Transit:       8448 /18.96 MAST TELECOMUNICACOES E INFORMATICA 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       %
27692 AS263920      MAST TELECOMUNICACOES E INFORMATICA LTDA, BR       3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.240.0/22     4777 2516 6762 14840 263920 263920   
  138.185.240.0/22     4777 2516 6762 61568 263920 263920 + Announce - aggregate of 138.185.240.0/23 (4777 2516 6762 61568 263920 263920) and 138.185.242.0/23 (4777 2516 6762 61568 263920 263920)
  138.185.240.0/23     4777 2516 6762 61568 263920 263920 - Withdrawn - aggregated with 138.185.242.0/23 (4777 2516 6762 61568 263920 263920)
  138.185.242.0/23     4777 2516 6762 61568 263920 263920 - Withdrawn - aggregated with 138.185.240.0/23 (4777 2516 6762 61568 263920 263920)

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

AS263920   2 More Specifics   3 Total Advertisements   MAST TELECOMUNICACOES E INFORMATICA LTDA, BR
    138.185.240.0/23              138.185.240.0/22
    138.185.242.0/23              138.185.240.0/22

Whois Entry

whois: 402332

IANA has recorded AS263920 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263920\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded