Report for 266597

Name

AS266597 - JCNET PROVEDOR DE INTERNET 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.

266597 AS266597 - JCNET PROVEDOR DE INTERNET LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS23106         AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT, BR
    AS265465        AS265465 - JJVA Provedor de Internet ME LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34128 AS266597       ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  AS266597 - JCNET PROVEDOR DE INTERNET 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       %
28562 AS266597      AS266597 - JCNET PROVEDOR DE INTERNET LTDA, B      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.7.32.0/23         4777 2497 3356 265465 266597   
  45.7.32.0/23         4777 2516 6762 52468 265465 266597 266597 266597 266597 266597 266597 266597 266597 266597 266597 + Announce - aggregate of 45.7.32.0/24 (4777 2516 6762 52468 265465 266597 266597 266597 266597 266597 266597 266597 266597 266597 266597) and 45.7.33.0/24 (4777 2516 6762 52468 265465 266597 266597 266597 266597 266597 266597 266597 266597 266597 266597)
  45.7.32.0/24         4777 2516 6762 52468 265465 266597 266597 266597 266597 266597 266597 266597 266597 266597 266597 - Withdrawn - aggregated with 45.7.33.0/24 (4777 2516 6762 52468 265465 266597 266597 266597 266597 266597 266597 266597 266597 266597 266597)
  45.7.33.0/24         4777 2516 6762 52468 265465 266597 266597 266597 266597 266597 266597 266597 266597 266597 266597 - Withdrawn - aggregated with 45.7.32.0/24 (4777 2516 6762 52468 265465 266597 266597 266597 266597 266597 266597 266597 266597 266597 266597)
  45.7.35.0/24         4777 2516 4230 23106 266597   

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

AS266597   4 More Specifics   4 Total Advertisements   AS266597 - JCNET PROVEDOR DE INTERNET LTDA, BR
    45.7.32.0/23                  45.7.32.0/22
    45.7.32.0/24                  45.7.32.0/22
    45.7.33.0/24                  45.7.32.0/22
    45.7.35.0/24                  45.7.32.0/22

Whois Entry

whois: 402609

IANA has recorded AS266597 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266597\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.
             % 2026-06-11T04:22:13-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266597
             owner:       JCNET PROVEDOR DE INTERNET LTDA
             ownerid:     11.115.563/0001-41
             responsible: JULIO CESAR PEREIRA CARVALHO
             country:     BR
             owner-c:     JCPCA36
             routing-c:   JCGRE6
             abuse-c:     JCPCA36
             created:     20170601
             changed:     20220328
             inetnum:     45.7.32.0/22
             inetnum:     2804:3e74::/32
             
             nic-hdl-br:  JCPCA36
             person:      JULIO CESAR PEREIRA CARVALHO
             e-mail:      cgr@jcnetmg.com.br
             country:     BR
             created:     20151109
             changed:     20220328
             
             nic-hdl-br:  JCGRE6
             person:      JCNET - Ger�ncia de Redes
             e-mail:      cgr@jcnetmg.com.br
             country:     BR
             created:     20170602
             changed:     20170602
             
             % 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.