Report for 268261

Name

CLAUDINEI SOUSA CERQUEIRA, 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.

268261 CLAUDINEI SOUSA CERQUEIRA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS267050        PLENA SERVICOS DE COMUNICACAO MULTIMIDIA LTDA, BR
    AS52873         Softdados Telecomunicacoes, BR
    AS52871         TASCOM TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31704 AS268261       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  CLAUDINEI SOUSA CERQUEIRA, 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       %
19130 AS268261      CLAUDINEI SOUSA CERQUEIRA, BR                      5      2      0      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.236.196.0/23      4777 2516 3356 52873 268261   
  45.236.196.0/24      4777 2516 3356 52873 268261 - Withdrawn - matching aggregate 45.236.196.0/23 4777 2516 3356 52873 268261
  45.236.197.0/24      4777 2516 3356 52873 268261 - Withdrawn - matching aggregate 45.236.196.0/23 4777 2516 3356 52873 268261
  45.236.198.0/24      4777 2497 2914 61568 266142 267050 268261   
  45.236.199.0/24      4777 2516 6762 52871 268261 268261   

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

AS268261   5 More Specifics   5 Total Advertisements   CLAUDINEI SOUSA CERQUEIRA, BR
    45.236.196.0/23               45.236.196.0/22
    45.236.196.0/24               45.236.196.0/22
    45.236.197.0/24               45.236.196.0/22
    45.236.198.0/24               45.236.196.0/22
    45.236.199.0/24               45.236.196.0/22

Whois Entry

whois: 402332

IANA has recorded AS268261 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268261\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.
             % 2026-05-03T06:20:24-03:00 - 2401:2000:6660::13
             
             aut-num:     AS268261
             owner:       CLAUDINEI SOUSA CERQUEIRA
             ownerid:     11.969.403/0001-60
             responsible: CLAUDINEI SOUSA CERQUEIRA
             country:     BR
             owner-c:     CLSCE14
             routing-c:   MASOL1874
             abuse-c:     CLSCE14
             created:     20180525
             changed:     20241008
             inetnum:     45.236.196.0/22
             inetnum:     2804:4e70::/32
             
             nic-hdl-br:  CLSCE14
             person:      Claudinei Sousa Cerqueira
             e-mail:      csctelecom.net@gmail.com
             country:     BR
             created:     20170927
             changed:     20170927
             
             nic-hdl-br:  MASOL1874
             person:      MADEINTECH SOLUTIONS
             e-mail:      abuse@madeintech.com.br
             country:     BR
             created:     20240722
             changed:     20240722
             
             % 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.