Report for 268973

Name

AS268973 - CARVALHOS SERVICOS DE INFORMATICA 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.

268973 AS268973 - CARVALHOS SERVICOS DE INFORMATICA LTDA - ME, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS263980        AS263980 - G3 Telecom EIRELI, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31781 AS268973       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  AS268973 - CARVALHOS SERVICOS DE INFORMATICA 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       %
19559 AS268973      AS268973 - CARVALHOS SERVICOS DE INFORMATICA       3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  45.176.252.0/22      4608 7575 37468 263980 268973   
  45.176.253.0/24      4608 7575 37468 263980 268973 - Withdrawn - matching aggregate 45.176.252.0/22 4608 7575 37468 263980 268973
  45.176.255.0/24      4608 7575 37468 263980 268973 - Withdrawn - matching aggregate 45.176.252.0/22 4608 7575 37468 263980 268973

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

AS268973   2 More Specifics   3 Total Advertisements   AS268973 - CARVALHOS SERVICOS DE INFORMATICA LTDA - ME, BR
    45.176.253.0/24               45.176.252.0/22
    45.176.255.0/24               45.176.252.0/22

Whois Entry

whois: 402628

IANA has recorded AS268973 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268973\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.
             % 2026-06-15T02:29:03-03:00 - 2401:2000:6660::13
             
             aut-num:     AS268973
             owner:       CARVALHOS SERVI�OS DE INFORMATICA LTDA - ME
             ownerid:     20.069.687/0001-29
             responsible: Cleiton de Carvalho Leite
             country:     BR
             owner-c:     BSCFR3
             routing-c:   BSCFR3
             abuse-c:     OLCON18
             created:     20190523
             changed:     20221219
             inetnum:     45.176.252.0/22
             inetnum:     2804:5d74::/32
             
             nic-hdl-br:  BSCFR3
             person:      BRUNO SAMUEL CARVALHO DE FRITAS
             e-mail:      brunosamuell@hotmail.com
             country:     BR
             created:     20190401
             changed:     20200402
             
             nic-hdl-br:  OLCON18
             person:      Oliveira Consultoria
             e-mail:      suporte@oliveiraconsultoria.net.br
             country:     BR
             created:     20221219
             changed:     20221219
             
             % 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.