Report for 271020

Name

Adrianopolis Solucao Tecnologica 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.

271020 Adrianopolis Solucao Tecnologica Ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS266519        PROVERADIO TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21326 AS271020       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  Adrianopolis Solucao Tecnologica 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       %
 9602 AS271020      Adrianopolis Solucao Tecnologica Ltda, BR          7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  177.53.180.0/22      4777 2497 3356 266519 271020   
  177.53.180.0/22      4777 2516 6762 23764 266519 271020 + Announce - aggregate of 177.53.180.0/23 (4777 2516 6762 23764 266519 271020) and 177.53.182.0/23 (4777 2516 6762 23764 266519 271020)
  177.53.180.0/23      4777 2516 6762 23764 266519 271020 - Withdrawn - aggregated with 177.53.182.0/23 (4777 2516 6762 23764 266519 271020)
  177.53.180.0/24      4777 2516 6762 23764 266519 271020 - Withdrawn - matching aggregate 177.53.180.0/23 4777 2516 6762 23764 266519 271020
  177.53.181.0/24      4777 2516 6762 23764 266519 271020 - Withdrawn - matching aggregate 177.53.180.0/23 4777 2516 6762 23764 266519 271020
  177.53.182.0/23      4777 2516 6762 23764 266519 271020 - Withdrawn - aggregated with 177.53.180.0/23 (4777 2516 6762 23764 266519 271020)
  177.53.182.0/24      4777 2516 6762 23764 266519 271020 - Withdrawn - matching aggregate 177.53.182.0/23 4777 2516 6762 23764 266519 271020
  177.53.183.0/24      4777 2516 6762 23764 266519 271020 - Withdrawn - matching aggregate 177.53.182.0/23 4777 2516 6762 23764 266519 271020

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

AS271020   6 More Specifics   7 Total Advertisements   Adrianopolis Solucao Tecnologica Ltda, BR
    177.53.180.0/23               177.53.180.0/22
    177.53.180.0/24               177.53.180.0/22
    177.53.181.0/24               177.53.180.0/22
    177.53.182.0/23               177.53.180.0/22
    177.53.182.0/24               177.53.180.0/22
    177.53.183.0/24               177.53.180.0/22

Whois Entry

whois: 402332

IANA has recorded AS271020 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271020\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded