Report for 268445

Name

BARRETO E CANTOIA PROVEDOR DE INTERNET 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.

268445 BARRETO E CANTOIA PROVEDOR DE INTERNET LTDA, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS262761        Sinal Br Telecom Ltda, BR
    AS271253        LINK BRASIL TELECOMUNICACOES LTDA, BR
  Downstream Adjacent AS list
    AS268798        JG TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32082 AS268445       ORG+TRN Originate:       1536 /21.42  Transit:       1024 /22.00 BARRETO E CANTOIA PROVEDOR DE INTERNET 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       %
19702 AS268445      BARRETO E CANTOIA PROVEDOR DE INTERNET LTDA,       5      2      0      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.160.252.0/24      4777 2497 174 262761 262761 262761 262761 268445   
  45.160.253.0/24      4777 2516 6762 271253 268445   
  45.160.254.0/23      4777 2497 174 262761 262761 262761 262761 268445   
  45.160.254.0/24      4777 2497 174 262761 262761 262761 262761 268445 - Withdrawn - matching aggregate 45.160.254.0/23 4777 2497 174 262761 262761 262761 262761 268445
  45.160.255.0/24      4777 2497 174 262761 262761 262761 262761 268445 - Withdrawn - matching aggregate 45.160.254.0/23 4777 2497 174 262761 262761 262761 262761 268445

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

AS268445   5 More Specifics   5 Total Advertisements   BARRETO E CANTOIA PROVEDOR DE INTERNET LTDA, BR
    45.160.252.0/24               45.160.252.0/22
    45.160.253.0/24               45.160.252.0/22
    45.160.254.0/23               45.160.252.0/22
    45.160.254.0/24               45.160.252.0/22
    45.160.255.0/24               45.160.252.0/22

Whois Entry

whois: 402332

IANA has recorded AS268445 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268445\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-04-01T09:30:24-03:00 - 2401:2000:6660::13
             
             aut-num:     AS268445
             owner:       BARRETO E CANTOIA PROVEDOR DE INTERNET LTDA
             ownerid:     23.485.677/0001-62
             responsible: Manuel Augusto Barreto da Silva
             country:     BR
             owner-c:     MAABA585
             routing-c:   MAABA585
             abuse-c:     MAABA585
             created:     20180816
             changed:     20190520
             inetnum:     45.160.252.0/22
             inetnum:     2804:5154::/32
             
             nic-hdl-br:  MAABA585
             person:      Manuel Augusto Barreto
             e-mail:      manuelbarretob@gmail.com
             country:     BR
             created:     20151002
             changed:     20231018
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.