Report for 263360

Name

BR MASTER 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.

263360 BR MASTER PROVEDOR DE INTERNET LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS61666         GLOBOINFO LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23815 AS263360       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  BR MASTER 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       %
18523 AS263360      BR MASTER PROVEDOR DE INTERNET LTDA, BR            4      3      1      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  191.37.136.0/22      4777 2516 6762 28146 61666 61666 263360   
  191.37.136.0/22      4777 2516 6762 28146 61666 263360 263360 + Announce - aggregate of 191.37.136.0/23 (4777 2516 6762 28146 61666 263360 263360) and 191.37.138.0/23 (4777 2516 6762 28146 61666 263360 263360)
  191.37.136.0/23      4777 2516 6762 28146 61666 263360 263360 - Withdrawn - aggregated with 191.37.138.0/23 (4777 2516 6762 28146 61666 263360 263360)
  191.37.136.0/24      4777 2516 6762 28146 61666 263360 263360 - Withdrawn - matching aggregate 191.37.136.0/23 4777 2516 6762 28146 61666 263360 263360
  191.37.138.0/23      4777 2516 6762 28146 61666 263360 263360 - Withdrawn - aggregated with 191.37.136.0/23 (4777 2516 6762 28146 61666 263360 263360)

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

AS263360   3 More Specifics   4 Total Advertisements   BR MASTER PROVEDOR DE INTERNET LTDA, BR
    191.37.136.0/23               191.37.136.0/22
    191.37.136.0/24               191.37.136.0/22
    191.37.138.0/23               191.37.136.0/22

Whois Entry

whois: 402332

IANA has recorded AS263360 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263360\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.
             % 2026-05-03T14:23:12-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263360
             owner:       BR MASTER PROVEDOR DE INTERNET LTDA
             ownerid:     09.626.857/0001-96
             responsible: BR MASTER PROVEDOR DE INTERNET LTDA
             country:     BR
             owner-c:     LEH14
             routing-c:   LEH14
             abuse-c:     LEH14
             created:     20140319
             changed:     20140319
             inetnum:     191.37.136.0/22
             inetnum:     2804:14f0::/32
             
             nic-hdl-br:  LEH14
             person:      Lecir Haas
             e-mail:      lecirhaas@brmaster.com.br
             country:     BR
             created:     20010319
             changed:     20230711
             
             % 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.