Report for 268391

Name

Gr@mNet 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.

268391 Gr@mNet Ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21044 AS268391       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  Gr@mNet 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       %
 8160 AS268391      Gr@mNet Ltda, BR                                   7      6      0      1      6  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  45.160.36.0/22       4777 2497 3356 268391   
  45.160.36.0/23       4777 2497 3356 268391 - Withdrawn - matching aggregate 45.160.36.0/22 4777 2497 3356 268391
  45.160.36.0/24       4777 2497 3356 268391 - Withdrawn - matching aggregate 45.160.36.0/22 4777 2497 3356 268391
  45.160.37.0/24       4777 2497 3356 268391 - Withdrawn - matching aggregate 45.160.36.0/22 4777 2497 3356 268391
  45.160.38.0/23       4777 2497 3356 268391 - Withdrawn - matching aggregate 45.160.36.0/22 4777 2497 3356 268391
  45.160.38.0/24       4777 2497 3356 268391 - Withdrawn - matching aggregate 45.160.36.0/22 4777 2497 3356 268391
  45.160.39.0/24       4777 2497 3356 268391 - Withdrawn - matching aggregate 45.160.36.0/22 4777 2497 3356 268391

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

AS268391   6 More Specifics   7 Total Advertisements   Gr@mNet Ltda, BR
    45.160.36.0/23                45.160.36.0/22
    45.160.36.0/24                45.160.36.0/22
    45.160.37.0/24                45.160.36.0/22
    45.160.38.0/23                45.160.36.0/22
    45.160.38.0/24                45.160.36.0/22
    45.160.39.0/24                45.160.36.0/22

Whois Entry

whois: 402332

IANA has recorded AS268391 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268391\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.
             % 2026-04-01T22:42:54-03:00 - 2401:2000:6660::13
             
             aut-num:     AS268391
             owner:       Gr@mNet Ltda
             ownerid:     24.905.956/0001-09
             responsible: Ant�nio Marcos da Cunha J�nior
             country:     BR
             owner-c:     AMCJU87
             routing-c:   JOSWE3
             abuse-c:     JOSWE3
             created:     20180730
             changed:     20180730
             inetnum:     45.160.36.0/22
             inetnum:     2804:5078::/32
             
             nic-hdl-br:  AMCJU87
             person:      Ant�nio Marcos da Cunha J�nior
             e-mail:      juniorluchini25@gmail.com
             country:     BR
             created:     20171113
             changed:     20230902
             
             nic-hdl-br:  JOSWE3
             person:      jose sergio werner
             e-mail:      noc@gramnet.com.br
             country:     BR
             created:     20160406
             changed:     20230811
             
             % 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.