Report for 271653

Name

Alcom Web Service 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.

271653 Alcom Web Service Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS262812        K.H.D. SILVESTRI E CIA LTDA, BR
    AS52587         iFIBRA TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21156 AS271653       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  Alcom Web Service 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       %
19558 AS271653      Alcom Web Service Ltda, BR                         6      2      0      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  45.167.4.0/22        4777 2497 16735 262812 271653   
  186.227.132.0/22     4777 2497 16735 262812 271653   
  186.227.132.0/24     4777 2497 16735 262812 271653 - Withdrawn - matching aggregate 186.227.132.0/22 4777 2497 16735 262812 271653
  186.227.133.0/24     4777 2497 3356 53115 52587 271653   
  186.227.134.0/24     4777 2497 3356 53115 52587 271653   
  186.227.135.0/24     4777 2497 16735 262812 271653 - Withdrawn - matching aggregate 186.227.132.0/22 4777 2497 16735 262812 271653

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

AS271653   4 More Specifics   6 Total Advertisements   Alcom Web Service Ltda, BR
    186.227.132.0/24              186.227.132.0/22
    186.227.133.0/24              186.227.132.0/22
    186.227.134.0/24              186.227.132.0/22
    186.227.135.0/24              186.227.132.0/22

Whois Entry

whois: 402332

IANA has recorded AS271653 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271653\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded