Report for 262357

Name

Atento Brasil S.A, 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.

262357 Atento Brasil S.A, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS202           CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC, US
    AS4230          CLARO S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
41468 AS262357       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  Atento Brasil S.A, 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       %
28270 AS262357      Atento Brasil S.A, BR                              3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  177.22.252.0/23      4777 2516 4230 262357   
  177.22.252.0/24      4777 2516 4230 262357 - Withdrawn - matching aggregate 177.22.252.0/23 4777 2516 4230 262357
  177.22.253.0/24      4777 2497 174 3356 202 262357   

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

AS262357   2 More Specifics   3 Total Advertisements   Atento Brasil S.A, BR
    177.22.252.0/24               177.22.252.0/23
    177.22.253.0/24               177.22.252.0/23

Whois Entry

whois: 402332

IANA has recorded AS262357 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262357\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded