Report for 273730

Name

GILMAR F DE ALMEIDA, 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.

273730 GILMAR F DE ALMEIDA, BR

  Adjacency:    10  Upstream:     2  Downstream:     8
  Upstream Adjacent AS list
    AS266583        TELXE DO BRASIL TELECOMUNICACOES LTDA, BR
    AS26615         TIM SA, BR
  Downstream Adjacent AS list
    AS271493        SPEED NET PEDRA, BR
    AS269582        DIO SERVICOS DE COMUNICACAO MULTIMIDIA LTDA-ME, BR
    AS262754        FLIX TELECOM, BR
    AS265046        NET-MAIS INFORMATICA, BR
    AS265270        Nova Solucoes em Tecnologia, BR
    AS271161        ALCANTARA SERVICOS DE TELECOMUNICACOES - EIRELI, BR
    AS268248        UPNETIX TELECOM, BR
    AS267127        PH Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
56902 AS273730       ORG+TRN Originate:        512 /23.00  Transit:       3840 /20.09 GILMAR F DE ALMEIDA, 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       %
29844 AS273730      GILMAR F DE ALMEIDA, BR                            2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.215.238.0/23     4777 2516 4230 266583 273730 + Announce - aggregate of 200.215.238.0/24 (4777 2516 4230 266583 273730) and 200.215.239.0/24 (4777 2516 4230 266583 273730)
  200.215.238.0/24     4777 2516 4230 266583 273730 - Withdrawn - aggregated with 200.215.239.0/24 (4777 2516 4230 266583 273730)
  200.215.239.0/24     4777 2516 4230 266583 273730 - Withdrawn - aggregated with 200.215.238.0/24 (4777 2516 4230 266583 273730)

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

AS273730   2 More Specifics   2 Total Advertisements   GILMAR F DE ALMEIDA, BR
    200.215.238.0/24              200.215.238.0/23
    200.215.239.0/24              200.215.238.0/23

Whois Entry

whois: 402332

IANA has recorded AS273730 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS273730\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.
             % 2026-03-31T12:56:39-03:00 - 2401:2000:6660::13
             
             aut-num:     AS273730
             owner:       GILMAR F DE ALMEIDA
             ownerid:     19.858.993/0001-65
             responsible: Gilmar Fernandes de Almeida
             country:     BR
             owner-c:     GIFAL81
             routing-c:   GIFAL81
             abuse-c:     GIFAL81
             created:     20230406
             changed:     20230406
             inetnum:     2804:8b68::/32
             inetnum:     200.215.238.0/23
             
             nic-hdl-br:  GIFAL81
             person:      Gilmar Fernandes de Almeida
             e-mail:      gilmar.almeida@gawifi.com.br
             country:     BR
             created:     20190106
             changed:     20230103
             
             % 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.