Report for 266538

Name

ENTERNET PROVEDOR LTDA - ME, 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.

266538 ENTERNET PROVEDOR LTDA - ME, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS265975        INTEREDE TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20873 AS266538       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  ENTERNET PROVEDOR LTDA - ME, 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       %
 9408 AS266538      ENTERNET PROVEDOR LTDA - ME, BR                    7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  160.20.184.0/22      4777 2497 3356 265975 266538   
  160.20.184.0/22      4777 2516 3356 265975 266538 + Announce - aggregate of 160.20.184.0/23 (4777 2516 3356 265975 266538) and 160.20.186.0/23 (4777 2516 3356 265975 266538)
  160.20.184.0/23      4777 2516 3356 265975 266538 - Withdrawn - aggregated with 160.20.186.0/23 (4777 2516 3356 265975 266538)
  160.20.184.0/24      4777 2516 3356 265975 266538 - Withdrawn - matching aggregate 160.20.184.0/23 4777 2516 3356 265975 266538
  160.20.185.0/24      4777 2516 3356 265975 266538 - Withdrawn - matching aggregate 160.20.184.0/23 4777 2516 3356 265975 266538
  160.20.186.0/23      4777 2516 3356 265975 266538 - Withdrawn - aggregated with 160.20.184.0/23 (4777 2516 3356 265975 266538)
  160.20.186.0/24      4777 2516 3356 265975 266538 - Withdrawn - matching aggregate 160.20.186.0/23 4777 2516 3356 265975 266538
  160.20.187.0/24      4777 2516 3356 265975 266538 - Withdrawn - matching aggregate 160.20.186.0/23 4777 2516 3356 265975 266538

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

AS266538   6 More Specifics   7 Total Advertisements   ENTERNET PROVEDOR LTDA - ME, BR
    160.20.184.0/23               160.20.184.0/22
    160.20.184.0/24               160.20.184.0/22
    160.20.185.0/24               160.20.184.0/22
    160.20.186.0/23               160.20.184.0/22
    160.20.186.0/24               160.20.184.0/22
    160.20.187.0/24               160.20.184.0/22

Whois Entry

whois: 402332

IANA has recorded AS266538 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266538\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.
             % 2026-04-01T22:36:28-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266538
             owner:       ENTERNET PROVEDOR LTDA - ME
             ownerid:     23.641.328/0001-92
             responsible: Elisandro costa de Sousa
             country:     BR
             owner-c:     NEFAC7
             routing-c:   NEFAC7
             abuse-c:     NEFAC7
             created:     20170511
             changed:     20170511
             inetnum:     160.20.184.0/22
             inetnum:     2804:3d8c::/32
             
             nic-hdl-br:  NEFAC7
             person:      net facil@hotmail.com
             e-mail:      financeiro@enternetprovedor.com.br
             country:     BR
             created:     20160310
             changed:     20190322
             
             % 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.