Report for 271281

Name

AS271281 - Ainet internet eamp;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.

271281 AS271281 - Ainet internet eamp;informatica ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS262462        AS262462 - Aranet Play, BR
    AS262503        AS262503 - WIKI TELECOMUNICACOES EIRELI, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21123 AS271281       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  AS271281 - Ainet internet eamp;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       %
19619 AS271281      AS271281 - Ainet internet eamp;informatica lt      7      4      2      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  190.12.128.0/22      4777 2497 3356 262462 271281   
  190.12.128.0/23      4777 2516 6762 26615 262503 271281   
  190.12.128.0/23      4777 2497 3356 270735 262503 271281 + Announce - aggregate of 190.12.128.0/24 (4777 2497 3356 270735 262503 271281) and 190.12.129.0/24 (4777 2497 3356 270735 262503 271281)
  190.12.128.0/24      4777 2497 3356 270735 262503 271281 - Withdrawn - aggregated with 190.12.129.0/24 (4777 2497 3356 270735 262503 271281)
  190.12.129.0/24      4777 2497 3356 270735 262503 271281 - Withdrawn - aggregated with 190.12.128.0/24 (4777 2497 3356 270735 262503 271281)
  190.12.130.0/23      4777 2516 6762 26615 262503 271281   
  190.12.130.0/23      4777 2497 3356 270735 262503 271281 + Announce - aggregate of 190.12.130.0/24 (4777 2497 3356 270735 262503 271281) and 190.12.131.0/24 (4777 2497 3356 270735 262503 271281)
  190.12.130.0/24      4777 2497 3356 270735 262503 271281 - Withdrawn - aggregated with 190.12.131.0/24 (4777 2497 3356 270735 262503 271281)
  190.12.131.0/24      4777 2497 3356 270735 262503 271281 - Withdrawn - aggregated with 190.12.130.0/24 (4777 2497 3356 270735 262503 271281)

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

AS271281   6 More Specifics   7 Total Advertisements   AS271281 - Ainet internet eamp;informatica ltda, BR
    190.12.128.0/23               190.12.128.0/22
    190.12.128.0/24               190.12.128.0/22
    190.12.129.0/24               190.12.128.0/22
    190.12.130.0/23               190.12.128.0/22
    190.12.130.0/24               190.12.128.0/22
    190.12.131.0/24               190.12.128.0/22

Whois Entry

whois: 402591

IANA has recorded AS271281 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271281\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded