Report for 268188

Name

ATIVA TELECOM 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.

268188 ATIVA TELECOM LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS21574         Century Telecom Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9810  AS268188       ORIGIN  Originate:      11008 /18.57  Transit:          0 /0.00  ATIVA TELECOM 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       %
 8138 AS268188      ATIVA TELECOM LTDA, BR                             8      6      0      2      6  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.171.68.0/22       4777 2497 3356 21574 268188   
  45.171.70.0/24       4777 2497 3356 21574 268188 - Withdrawn - matching aggregate 45.171.68.0/22 4777 2497 3356 21574 268188
  45.171.71.0/24       4777 2497 3356 21574 268188 - Withdrawn - matching aggregate 45.171.68.0/22 4777 2497 3356 21574 268188
  189.50.192.0/20      4777 2497 3356 21574 268188   
  189.50.192.0/21      4777 2497 3356 21574 268188 - Withdrawn - matching aggregate 189.50.192.0/20 4777 2497 3356 21574 268188
  189.50.192.0/22      4777 2497 3356 21574 268188 - Withdrawn - matching aggregate 189.50.192.0/20 4777 2497 3356 21574 268188
  189.50.200.0/21      4777 2497 3356 21574 268188 - Withdrawn - matching aggregate 189.50.192.0/20 4777 2497 3356 21574 268188
  189.50.207.0/24      4777 2497 3356 21574 268188 - Withdrawn - matching aggregate 189.50.192.0/20 4777 2497 3356 21574 268188

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

AS268188   6 More Specifics   8 Total Advertisements   ATIVA TELECOM LTDA, BR
    45.171.70.0/24                45.171.68.0/22
    45.171.71.0/24                45.171.68.0/22
    189.50.192.0/21               189.50.192.0/20
    189.50.192.0/22               189.50.192.0/20
    189.50.200.0/21               189.50.192.0/20
    189.50.207.0/24               189.50.192.0/20

Whois Entry

whois: 402332

IANA has recorded AS268188 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268188\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.
             % 2026-04-01T12:14:08-03:00 - 2401:2000:6660::13
             
             aut-num:     AS268188
             owner:       ATIVA TELECOM LTDA
             ownerid:     26.500.067/0001-89
             responsible: ROBSON LIMA DA SILVA
             country:     BR
             owner-c:     RLSPI23
             routing-c:   RLSPI23
             abuse-c:     RLSPI23
             created:     20190211
             changed:     20190211
             inetnum:     45.171.68.0/22
             inetnum:     2804:5968::/32
             inetnum:     189.50.192.0/20
             
             nic-hdl-br:  RLSPI23
             person:      ROBSON LIMA DA SILVA PROVEDOR DE INTERNE
             e-mail:      adm@ativatelecom.net.br
             country:     BR
             created:     20181228
             changed:     20240226
             
             % 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.