Report for 271303

Name

AS271303 - Brayo 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 AS6447) 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.

271303 Brayo LTDA, BR

  Adjacency:     7  Upstream:     3  Downstream:     4
  Upstream Adjacent AS list
    AS10429         TELEFONICA BRASIL S.A, BR
    AS52468         UFINET PANAMA S.A., PA
    AS272253        FERNANDO ALVES AUTOMACAO, BR
  Downstream Adjacent AS list
    AS272764        DaLink Telecom LTDA, BR
    AS264010        Polli Telecom, BR
    AS263502        RAPIDO ACESSO COMUNICACOES LTDA - ME, BR
    AS268342        Andressa Montebugnoli de Camargo - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11580 AS271303       ORG+TRN Originate:       8448 /18.96  Transit:       3072 /20.42 Brayo 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       %
 4548 AS271303      Brayo LTDA, BR                                    19     15      3      7     12  63.16%


  Prefix               AS Path                              Aggregation Suggestion
  138.255.24.0/22      2914 6762 52468 271303   
  138.255.24.0/23      2914 6762 52468 271303 - Withdrawn - matching aggregate 138.255.24.0/22 2914 6762 52468 271303
  138.255.24.0/22      6939 12956 10429 271303 + Announce - aggregate of 138.255.24.0/23 (6939 12956 10429 271303) and 138.255.26.0/23 (6939 12956 10429 271303)
  138.255.24.0/24      6939 12956 10429 271303 - Withdrawn - aggregated with 138.255.25.0/24 (6939 12956 10429 271303)
  138.255.25.0/24      6939 12956 10429 271303 - Withdrawn - aggregated with 138.255.24.0/24 (6939 12956 10429 271303)
  138.255.26.0/23      2914 6762 52468 271303 - Withdrawn - matching aggregate 138.255.24.0/22 2914 6762 52468 271303
  138.255.26.0/24      6939 12956 10429 271303 - Withdrawn - aggregated with 138.255.27.0/24 (6939 12956 10429 271303)
  138.255.27.0/24      6939 12956 10429 271303 - Withdrawn - aggregated with 138.255.26.0/24 (6939 12956 10429 271303)
  200.36.144.0/22      2914 6762 52468 271303   
  200.36.144.0/23      2914 6762 52468 271303 - Withdrawn - matching aggregate 200.36.144.0/22 2914 6762 52468 271303
  200.36.144.0/22      6939 12956 10429 271303 + Announce - aggregate of 200.36.144.0/23 (6939 12956 10429 271303) and 200.36.146.0/23 (6939 12956 10429 271303)
  200.36.144.0/24      6939 12956 10429 271303 - Withdrawn - aggregated with 200.36.145.0/24 (6939 12956 10429 271303)
  200.36.145.0/24      6939 12956 10429 271303 - Withdrawn - aggregated with 200.36.144.0/24 (6939 12956 10429 271303)
  200.36.146.0/23      2914 6762 52468 271303 - Withdrawn - matching aggregate 200.36.144.0/22 2914 6762 52468 271303
  200.36.146.0/24      6939 12956 10429 271303 - Withdrawn - aggregated with 200.36.147.0/24 (6939 12956 10429 271303)
  200.36.147.0/24      6939 12956 10429 271303 - Withdrawn - aggregated with 200.36.146.0/24 (6939 12956 10429 271303)
  201.216.80.0/22      2914 6762 52468 271303   
  201.216.80.0/23      2914 6762 52468 271303 - Withdrawn - matching aggregate 201.216.80.0/22 2914 6762 52468 271303
  201.216.80.0/23      6939 12956 10429 271303 + Announce - aggregate of 201.216.80.0/24 (6939 12956 10429 271303) and 201.216.81.0/24 (6939 12956 10429 271303)
  201.216.80.0/24      6939 12956 10429 271303 - Withdrawn - aggregated with 201.216.81.0/24 (6939 12956 10429 271303)
  201.216.81.0/24      6939 12956 10429 271303 - Withdrawn - aggregated with 201.216.80.0/24 (6939 12956 10429 271303)
  201.216.83.0/24      3303 16735 272253 271303   

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

AS271303   2 More Specifics   3 Total Advertisements   Brayo LTDA, BR
    200.36.144.0/23               200.36.144.0/22
    200.36.146.0/23               200.36.144.0/22
    200.36.144.0/24               200.36.144.0/22
    200.36.145.0/24               200.36.144.0/22
    200.36.146.0/24               200.36.144.0/22
    200.36.147.0/24               200.36.144.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 200.36.144.0/24             Withdrawn
    - 200.36.145.0/24             Withdrawn
    - 200.36.146.0/24             Withdrawn
    - 200.36.147.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS271303 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271303\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded