Report for 262408

Name

CEPAIN 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.

262408 CEPAIN TELECOM, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS52680         BLZNET SERVICOS DE INTERNET LTDA - ME, BR
    AS28146         MHNET TELECOM, BR
  Downstream Adjacent AS list
    AS268977        CEPAIN C2 TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12160 AS262408       ORG+TRN Originate:       8192 /19.00  Transit:       2048 /21.00 CEPAIN 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       %
 6960 AS262408      CEPAIN TELECOM, BR                                10      8      1      3      7  70.00%


  Prefix               AS Path                              Aggregation Suggestion
  168.0.240.0/22       4777 2516 6762 28146 262408   
  168.0.240.0/23       4777 2516 6762 28146 262408 - Withdrawn - matching aggregate 168.0.240.0/22 4777 2516 6762 28146 262408
  168.0.242.0/23       4777 2516 6762 28146 262408 - Withdrawn - matching aggregate 168.0.240.0/22 4777 2516 6762 28146 262408
  177.38.160.0/21      4777 2516 6762 262355 52680 262408   
  177.38.160.0/21      4777 2516 6762 28146 262408 + Announce - aggregate of 177.38.160.0/22 (4777 2516 6762 28146 262408) and 177.38.164.0/22 (4777 2516 6762 28146 262408)
  177.38.160.0/22      4777 2516 6762 28146 262408 - Withdrawn - aggregated with 177.38.164.0/22 (4777 2516 6762 28146 262408)
  177.38.160.0/23      4777 2516 6762 28146 262408 - Withdrawn - matching aggregate 177.38.160.0/22 4777 2516 6762 28146 262408
  177.38.162.0/23      4777 2516 6762 28146 262408 - Withdrawn - matching aggregate 177.38.160.0/22 4777 2516 6762 28146 262408
  177.38.164.0/22      4777 2516 6762 28146 262408 - Withdrawn - aggregated with 177.38.160.0/22 (4777 2516 6762 28146 262408)
  177.38.164.0/23      4777 2516 6762 28146 262408 - Withdrawn - matching aggregate 177.38.164.0/22 4777 2516 6762 28146 262408
  177.38.166.0/23      4777 2516 6762 28146 262408 - Withdrawn - matching aggregate 177.38.164.0/22 4777 2516 6762 28146 262408

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

AS262408   8 More Specifics   10 Total Advertisements   CEPAIN TELECOM, BR
    168.0.240.0/23                168.0.240.0/22
    168.0.242.0/23                168.0.240.0/22
    177.38.160.0/22               177.38.160.0/21
    177.38.160.0/23               177.38.160.0/21
    177.38.162.0/23               177.38.160.0/21
    177.38.164.0/22               177.38.160.0/21
    177.38.164.0/23               177.38.160.0/21
    177.38.166.0/23               177.38.160.0/21

Whois Entry

whois: 402332

IANA has recorded AS262408 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262408\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.
             % 2026-03-31T16:32:57-03:00 - 2401:2000:6660::13
             
             aut-num:     AS262408
             owner:       CEPAIN TELECOM
             ownerid:     04.349.317/0001-99
             responsible: Carlos Ariel Guarisco Ferreira
             country:     BR
             owner-c:     CAF2
             routing-c:   CAF2
             abuse-c:     CAF2
             created:     20110225
             changed:     20230722
             inetnum:     177.38.160.0/21
             inetnum:     168.0.240.0/22
             inetnum:     2804:2d0c::/32
             as-in:       from AS28130 250 accept ANY
             as-in:       from AS28146 250 accept ANY
             as-in:       from AS52680 250 accept ANY
             as-out:      to AS28130 announce ANY
             as-out:      to AS28146 announce ANY
             as-out:      to AS52680 announce ANY
             
             nic-hdl-br:  CAF2
             person:      Carlos Ariel Guarisco Ferreira
             e-mail:      cepain@cepain.com.br
             country:     BR
             created:     19980101
             changed:     20250422
             
             % 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.