Report for 271677

Name

AS271677 - Wsim Informatica Ltda. ME, 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.

271677 AS271677 - Wsim Informatica Ltda. ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS28189         AS28189 - JR & JS ENGENHARIA E COMERCIO LTDA, BR
    AS264170        AS264170 - Winet Brasil, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
56915 AS271677       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  AS271677 - Wsim Informatica Ltda. ME, 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       %
71931 AS271677      AS271677 - Wsim Informatica Ltda. ME, BR           2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.231.224.0/24     4608 7575 7195 266409 264170 271677   
  170.231.225.0/24     4608 7575 7195 28189 271677   

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

AS271677   2 More Specifics   2 Total Advertisements   AS271677 - Wsim Informatica Ltda. ME, BR
    170.231.224.0/24              170.231.224.0/22
    170.231.225.0/24              170.231.224.0/22

Whois Entry

whois: 402628

IANA has recorded AS271677 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271677\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.
             % 2026-06-15T16:04:06-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271677
             owner:       Wsim Inform�tica Ltda. ME
             ownerid:     10.621.132/0001-94
             responsible: Fernando de Souza Almeida
             country:     BR
             owner-c:     FESAL96
             routing-c:   FESAL96
             abuse-c:     FESAL96
             created:     20210323
             changed:     20210323
             inetnum:     2804:7f44::/32
             inetnum:     170.231.224.0/22
             
             nic-hdl-br:  FESAL96
             person:      fernando de souza almeida
             e-mail:      fernando.almeida4@hotmail.com
             country:     BR
             created:     20110817
             changed:     20250512
             
             % 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.