Report for 268742

Name

DURVAL TELECOM 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.

268742 DURVAL TELECOM LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS263073        DTEL TELECOM, BR
    AS263276        BBG TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47168 AS268742       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  DURVAL TELECOM 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       %
28440 AS268742      DURVAL TELECOM LTDA, BR                            3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  45.172.44.0/24       4777 2497 3356 263276 268742 268742   
  45.172.46.0/23       4777 2497 3356 263073 268742 268742 268742 + Announce - aggregate of 45.172.46.0/24 (4777 2497 3356 263073 268742 268742 268742) and 45.172.47.0/24 (4777 2497 3356 263073 268742 268742 268742)
  45.172.46.0/24       4777 2497 3356 263073 268742 268742 268742 - Withdrawn - aggregated with 45.172.47.0/24 (4777 2497 3356 263073 268742 268742 268742)
  45.172.47.0/24       4777 2497 3356 263073 268742 268742 268742 - Withdrawn - aggregated with 45.172.46.0/24 (4777 2497 3356 263073 268742 268742 268742)

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

AS268742   3 More Specifics   3 Total Advertisements   DURVAL TELECOM LTDA, BR
    45.172.44.0/24                45.172.44.0/22
    45.172.46.0/24                45.172.44.0/22
    45.172.47.0/24                45.172.44.0/22

Whois Entry

whois: 402332

IANA has recorded AS268742 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268742\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded