Report for 266071

Name

AS266071 - R3 INTERNET, 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.

266071 AS266071 - R3 INTERNET, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS37468         Angola Cables - Angola Cables, AO
    AS270735        AS270735 - COMPUTIZE NETWORK TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23918 AS266071       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  AS266071 - R3 INTERNET, 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       %
28494 AS266071      AS266071 - R3 INTERNET, BR                         4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.4.120.0/22        4777 2497 37468 266071   
  45.4.120.0/22        4777 2516 6762 270735 266071 + Announce - aggregate of 45.4.120.0/23 (4777 2516 6762 270735 266071) and 45.4.122.0/23 (4777 2516 6762 270735 266071)
  45.4.120.0/23        4777 2516 6762 270735 266071 - Withdrawn - aggregated with 45.4.122.0/23 (4777 2516 6762 270735 266071)
  45.4.120.0/24        4608 7575 37468 266071   
  45.4.122.0/23        4777 2516 6762 270735 266071 - Withdrawn - aggregated with 45.4.120.0/23 (4777 2516 6762 270735 266071)

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

AS266071   3 More Specifics   4 Total Advertisements   AS266071 - R3 INTERNET, BR
    45.4.120.0/23                 45.4.120.0/22
    45.4.120.0/24                 45.4.120.0/22
    45.4.122.0/23                 45.4.120.0/22

Whois Entry

whois: 402609

IANA has recorded AS266071 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266071\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.
             % 2026-06-11T03:48:02-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266071
             owner:       R3 INTERNET
             ownerid:     22.805.978/0001-63
             responsible: RAPHAEL MAZZOLINI RAYMUNDO DE SOUZA
             country:     BR
             owner-c:     RAMAZ5
             routing-c:   RAMAZ5
             abuse-c:     RAMAZ5
             created:     20170303
             changed:     20230203
             inetnum:     45.4.120.0/22
             inetnum:     2804:3a1c::/32
             as-in:       from AS263432 100 accept ANY
             as-in:       from AS53013 100 accept ANY
             as-out:      to AS53013 announce AS266071
             as-out:      to AS263432 announce AS266071
             
             nic-hdl-br:  RAMAZ5
             person:      Raphael Mazzolini
             e-mail:      suporte@r3internet.com.br
             country:     BR
             created:     20090610
             changed:     20251023
             
             % 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.