Report for 271638

Name

Cronos 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.

271638 Cronos Telecom, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS266284        NORTE-TEL TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
74477 AS271638       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  Cronos 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       %
71690 AS271638      Cronos Telecom, BR                                 1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.16.92.0/24       4777 6939 52320 61884 266284 271638   

Whois Entry

whois: 402332

IANA has recorded AS271638 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271638\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.
             % 2026-04-01T19:22:32-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271638
             owner:       Cronos Telecom
             ownerid:     13.906.541/0001-25
             responsible: Carlos Vagner Rigotti Partelli
             country:     BR
             owner-c:     CVRPA1
             routing-c:   CVRPA1
             abuse-c:     CVRPA1
             created:     20210219
             changed:     20210219
             inetnum:     2804:7ea8::/32
             inetnum:     200.16.92.0/24
             
             nic-hdl-br:  CVRPA1
             person:      Carlos Vagner Rigotti Partelli
             e-mail:      solrac_vagner@hotmail.com
             country:     BR
             created:     20200629
             changed:     20250911
             
             % 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.