Report for 52786

Name

BrByte Telecom, 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.

52786 BrByte Telecom, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS14840         BR.Digital Telecom, BR
    AS61622         VIA MS SOLUCOES DIGITAIS, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33364 AS52786        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  BrByte Telecom, 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       %
17221 AS52786       BrByte Telecom, BR                                 5      4      2      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.52.74.0/23       4777 2516 6762 14840 52786 + Announce - aggregate of 177.52.74.0/24 (4777 2516 6762 14840 52786) and 177.52.75.0/24 (4777 2516 6762 14840 52786)
  177.52.74.0/24       4777 2516 6762 14840 52786 - Withdrawn - aggregated with 177.52.75.0/24 (4777 2516 6762 14840 52786)
  177.52.75.0/24       4777 2516 6762 14840 52786 - Withdrawn - aggregated with 177.52.74.0/24 (4777 2516 6762 14840 52786)
  177.52.76.0/23       4777 2516 6762 14840 52786 + Announce - aggregate of 177.52.76.0/24 (4777 2516 6762 14840 52786) and 177.52.77.0/24 (4777 2516 6762 14840 52786)
  177.52.76.0/24       4777 2516 6762 14840 52786 - Withdrawn - aggregated with 177.52.77.0/24 (4777 2516 6762 14840 52786)
  177.52.77.0/24       4777 2516 6762 14840 52786 - Withdrawn - aggregated with 177.52.76.0/24 (4777 2516 6762 14840 52786)
  177.52.79.0/24       4777 2516 6762 53062 61622 52786   

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

AS52786   5 More Specifics   5 Total Advertisements   BrByte Telecom, BR
    177.52.74.0/24                177.52.72.0/21
    177.52.75.0/24                177.52.72.0/21
    177.52.76.0/24                177.52.72.0/21
    177.52.77.0/24                177.52.72.0/21
    177.52.79.0/24                177.52.72.0/21

Whois Entry

whois: 402332

IANA has recorded AS52786 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52786\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded