Report for 263165

Name

AS263165 - MARVITEL TELECOM, 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.

263165 AS263165 - MARVITEL TELECOM, BR

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS37468         Angola Cables - Angola Cables, AO
    AS4230          AS4230 - CLARO S.A., BR
  Downstream Adjacent AS list
    AS262393        AS262393 - A ALVES GOMES INFORMATICA - ME, BR
    AS267125        AS267125 - NETUP PROVEDOR, BR
    AS266589        AS266589 - Sociedade de Educacao Tiradentes S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13919 AS263165       ORG+TRN Originate:       6144 /19.42  Transit:       2560 /20.68 AS263165 - MARVITEL TELECOM, 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       %
 7897 AS263165      AS263165 - MARVITEL TELECOM, BR                    7      6      0      1      6  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  191.52.248.0/21      4777 2516 4230 263165   
  191.52.248.0/22      4777 2516 4230 263165 - Withdrawn - matching aggregate 191.52.248.0/21 4777 2516 4230 263165
  191.52.248.0/23      4777 2516 4230 263165 - Withdrawn - matching aggregate 191.52.248.0/21 4777 2516 4230 263165
  191.52.250.0/23      4777 2516 4230 263165 - Withdrawn - matching aggregate 191.52.248.0/21 4777 2516 4230 263165
  191.52.252.0/22      4777 2516 4230 263165 - Withdrawn - matching aggregate 191.52.248.0/21 4777 2516 4230 263165
  191.52.252.0/23      4777 2516 4230 263165 - Withdrawn - matching aggregate 191.52.248.0/21 4777 2516 4230 263165
  191.52.254.0/23      4777 2516 4230 263165 - Withdrawn - matching aggregate 191.52.248.0/21 4777 2516 4230 263165

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

AS263165   6 More Specifics   7 Total Advertisements   AS263165 - MARVITEL TELECOM, BR
    191.52.248.0/22               191.52.248.0/21
    191.52.248.0/23               191.52.248.0/21
    191.52.250.0/23               191.52.248.0/21
    191.52.252.0/22               191.52.248.0/21
    191.52.252.0/23               191.52.248.0/21
    191.52.254.0/23               191.52.248.0/21

Whois Entry

whois: 402625

IANA has recorded AS263165 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263165\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.
             % 2026-06-14T10:58:04-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263165
             owner:       MARVITEL TELECOM
             ownerid:     16.499.665/0001-21
             responsible: MARCUS MELO
             country:     BR
             owner-c:     MVM138
             routing-c:   MVM138
             abuse-c:     MVM138
             created:     20140521
             changed:     20180723
             inetnum:     2804:17b0::/32
             inetnum:     191.52.248.0/21
             
             nic-hdl-br:  MVM138
             person:      Marcus Vinicius Prudente Melo
             e-mail:      noc@marvitel.com.br
             country:     BR
             created:     20030213
             changed:     20251216
             
             % 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.