Report for 263592

Name

AS263592 - FRANCISCO MARQUES VIEIRA GONCALVES 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.

263592 AS263592 - FRANCISCO MARQUES VIEIRA GONCALVES ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS28598         AS28598 - DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS61832         AS61832 - DB3 SERVICOS DE TELECOMUNICACOES S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13926 AS263592       ORIGIN  Originate:       6144 /19.42  Transit:          0 /0.00  AS263592 - FRANCISCO MARQUES VIEIRA GONCALVES 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       %
 6200 AS263592      AS263592 - FRANCISCO MARQUES VIEIRA GONCALVES     13     10      2      5      8  61.54%


  Prefix               AS Path                              Aggregation Suggestion
  138.0.168.0/22       4777 2497 3356 28598 263592   
  138.0.168.0/22       4777 2497 3356 61832 263592 + Announce - aggregate of 138.0.168.0/23 (4777 2497 3356 61832 263592) and 138.0.170.0/23 (4777 2497 3356 61832 263592)
  138.0.168.0/23       4777 2497 3356 61832 263592 - Withdrawn - aggregated with 138.0.170.0/23 (4777 2497 3356 61832 263592)
  138.0.168.0/24       4777 2497 3356 61832 263592 - Withdrawn - matching aggregate 138.0.168.0/23 4777 2497 3356 61832 263592
  138.0.169.0/24       4777 2497 3356 61832 263592 - Withdrawn - matching aggregate 138.0.168.0/23 4777 2497 3356 61832 263592
  138.0.170.0/23       4777 2497 3356 61832 263592 - Withdrawn - aggregated with 138.0.168.0/23 (4777 2497 3356 61832 263592)
  138.0.170.0/24       4777 2497 3356 61832 263592 - Withdrawn - matching aggregate 138.0.170.0/23 4777 2497 3356 61832 263592
  138.0.171.0/24       4777 2497 3356 61832 263592 - Withdrawn - matching aggregate 138.0.170.0/23 4777 2497 3356 61832 263592
  168.121.120.0/22     4777 2497 3356 28598 263592   
  168.121.120.0/22     4777 2497 3356 61832 263592 + Announce - aggregate of 168.121.120.0/23 (4777 2497 3356 61832 263592) and 168.121.122.0/23 (4777 2497 3356 61832 263592)
  168.121.120.0/24     4777 2497 3356 61832 263592 - Withdrawn - aggregated with 168.121.121.0/24 (4777 2497 3356 61832 263592)
  168.121.121.0/24     4777 2497 3356 61832 263592 - Withdrawn - aggregated with 168.121.120.0/24 (4777 2497 3356 61832 263592)
  168.121.122.0/24     4777 2497 3356 61832 263592 - Withdrawn - aggregated with 168.121.123.0/24 (4777 2497 3356 61832 263592)
  168.121.123.0/24     4777 2497 3356 61832 263592 - Withdrawn - aggregated with 168.121.122.0/24 (4777 2497 3356 61832 263592)
  177.10.76.0/22       4777 2497 3356 28598 263592   

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

AS263592   10 More Specifics   13 Total Advertisements   AS263592 - FRANCISCO MARQUES VIEIRA GONCALVES ME, BR
    138.0.168.0/23                138.0.168.0/22
    138.0.168.0/24                138.0.168.0/22
    138.0.169.0/24                138.0.168.0/22
    138.0.170.0/23                138.0.168.0/22
    138.0.170.0/24                138.0.168.0/22
    138.0.171.0/24                138.0.168.0/22
    168.121.120.0/24              168.121.120.0/22
    168.121.121.0/24              168.121.120.0/22
    168.121.122.0/24              168.121.120.0/22
    168.121.123.0/24              168.121.120.0/22

Whois Entry

whois: 402617

IANA has recorded AS263592 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263592\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.
             % 2026-06-13T03:26:19-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263592
             owner:       FRANCISCO MARQUES VIEIRA GONCALVES ME
             ownerid:     01.707.122/0001-85
             responsible: ITALO DIEGO MOREIRA GONCALVES
             country:     BR
             owner-c:     IDMGO4
             routing-c:   IDMGO4
             abuse-c:     IDMGO4
             created:     20130822
             changed:     20130822
             inetnum:     177.10.76.0/22
             inetnum:     2804:f90::/32
             inetnum:     138.0.168.0/22
             inetnum:     168.121.120.0/22
             
             nic-hdl-br:  IDMGO4
             person:      Italo Diego Moreira Gon?alves
             e-mail:      italodiego@marquesinfo.com.br
             country:     BR
             created:     20110217
             changed:     20251222
             
             % 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.