Report for 271280

Name

CDL COMUNICACAO E TECNOLOGIA LTDA, 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.

271280 CDL COMUNICACAO E TECNOLOGIA LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS272727        FIBER BOX TELECOM, BR
    AS266409        SECW TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28578 AS271280       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  CDL COMUNICACAO E TECNOLOGIA LTDA, 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       %
15345 AS271280      CDL COMUNICACAO E TECNOLOGIA LTDA, BR              6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  190.12.152.0/23      4608 7575 7195 266409 271280 271280 271280   
  190.12.152.0/23      4608 7575 7195 266409 271280 271280 271280 271280 271280 271280 271280 + Announce - aggregate of 190.12.152.0/24 (4608 7575 7195 266409 271280 271280 271280 271280 271280 271280 271280) and 190.12.153.0/24 (4608 7575 7195 266409 271280 271280 271280 271280 271280 271280 271280)
  190.12.152.0/24      4608 7575 7195 266409 271280 271280 271280 271280 271280 271280 271280 - Withdrawn - aggregated with 190.12.153.0/24 (4608 7575 7195 266409 271280 271280 271280 271280 271280 271280 271280)
  190.12.153.0/24      4608 7575 7195 266409 271280 271280 271280 271280 271280 271280 271280 - Withdrawn - aggregated with 190.12.152.0/24 (4608 7575 7195 266409 271280 271280 271280 271280 271280 271280 271280)
  190.12.154.0/23      4777 2497 16735 266931 272727 271280   
  190.12.154.0/24      4777 2497 16735 266931 272727 271280 - Withdrawn - matching aggregate 190.12.154.0/23 4777 2497 16735 266931 272727 271280
  190.12.155.0/24      4777 2497 16735 266931 272727 271280 - Withdrawn - matching aggregate 190.12.154.0/23 4777 2497 16735 266931 272727 271280

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

AS271280   6 More Specifics   6 Total Advertisements   CDL COMUNICACAO E TECNOLOGIA LTDA, BR
    190.12.152.0/23               190.12.152.0/22
    190.12.152.0/24               190.12.152.0/22
    190.12.153.0/24               190.12.152.0/22
    190.12.154.0/23               190.12.152.0/22
    190.12.154.0/24               190.12.152.0/22
    190.12.155.0/24               190.12.152.0/22

Whois Entry

whois: 402332

IANA has recorded AS271280 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271280\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.
             % 2026-03-31T16:38:56-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271280
             owner:       CDL COMUNICACAO E TECNOLOGIA LTDA
             ownerid:     32.933.347/0001-83
             responsible: CELSO DE JESUS SANTOS
             country:     BR
             owner-c:     CEJSA17
             routing-c:   CEJSA17
             abuse-c:     CEJSA17
             created:     20200825
             changed:     20260313
             inetnum:     190.12.152.0/22
             inetnum:     2804:7904::/32
             
             nic-hdl-br:  CEJSA17
             person:      celso de jesus santos
             e-mail:      nocgoldfiber@goldfiber.com.br
             country:     BR
             created:     20200516
             changed:     20250526
             
             % 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.