Report for 271266

Name

CelNets Telecom Fiber, 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.

271266 CelNets Telecom Fiber, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS263966        WORLD WIFI TELECOMUNICACOES LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28573 AS271266       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  CelNets Telecom Fiber, 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       %
15330 AS271266      CelNets Telecom Fiber, BR                          5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  201.222.36.0/22      4777 2497 3356 263966 271266 271266 271266 271266 271266   
  201.222.36.0/22      4777 2516 3356 263966 271266 271266 271266 271266 + Announce - aggregate of 201.222.36.0/23 (4777 2516 3356 263966 271266 271266 271266 271266) and 201.222.38.0/23 (4777 2516 3356 263966 271266 271266 271266 271266)
  201.222.36.0/24      4777 2516 3356 263966 271266 271266 271266 271266 - Withdrawn - aggregated with 201.222.37.0/24 (4777 2516 3356 263966 271266 271266 271266 271266)
  201.222.37.0/24      4777 2516 3356 263966 271266 271266 271266 271266 - Withdrawn - aggregated with 201.222.36.0/24 (4777 2516 3356 263966 271266 271266 271266 271266)
  201.222.38.0/24      4777 2516 3356 263966 271266 271266 271266 271266 - Withdrawn - aggregated with 201.222.39.0/24 (4777 2516 3356 263966 271266 271266 271266 271266)
  201.222.39.0/24      4777 2516 3356 263966 271266 271266 271266 271266 - Withdrawn - aggregated with 201.222.38.0/24 (4777 2516 3356 263966 271266 271266 271266 271266)

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

AS271266   4 More Specifics   5 Total Advertisements   CelNets Telecom Fiber, BR
    201.222.36.0/24               201.222.36.0/22
    201.222.37.0/24               201.222.36.0/22
    201.222.38.0/24               201.222.36.0/22
    201.222.39.0/24               201.222.36.0/22

Whois Entry

whois: 402332

IANA has recorded AS271266 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271266\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.
             % 2026-04-01T16:20:14-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271266
             owner:       CelNets Telecom Fiber
             ownerid:     31.011.010/0001-56
             responsible: CELIO S.C.R
             country:     BR
             owner-c:     CTILT40
             routing-c:   CTILT40
             abuse-c:     CTILT40
             created:     20200821
             changed:     20200821
             inetnum:     201.222.36.0/22
             inetnum:     2804:78cc::/32
             
             nic-hdl-br:  CTILT40
             person:      CELNETS TELECOM E INFORMATICA LTDA
             e-mail:      celnets@gmail.com
             country:     BR
             created:     20171212
             changed:     20250115
             
             % 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.