Report for 270934

Name

AS270934 - Silva de Sa Informatica 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 AS6447) 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.

270934 Silva de Sa Informatica LTDA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS269719        GN TELECOM, BR
    AS52554         S. A. da Silva Junior, BR
    AS270316        NET NOVO TEMPO, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43118 AS270934       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  Silva de Sa Informatica 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       %
71709 AS270934      Silva de Sa Informatica LTDA, BR                   3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.81.144.0/24      6939 52872 270358 270358 270358 270316 270934   
  200.81.145.0/24      6939 52554 269719 270934 270934   
  200.81.146.0/23      6939 52554 270934      

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

AS270934   4 More Specifics   4 Total Advertisements   Silva de Sa Informatica LTDA, BR
    200.81.144.0/24               200.81.144.0/22
    200.81.145.0/24               200.81.144.0/22
    200.81.146.0/24               200.81.144.0/22
    200.81.147.0/24               200.81.144.0/22

Whois Entry

whois: 402551

IANA has recorded AS270934 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270934\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.
             % 2026-05-27T20:06:13-03:00 - 2401:2000:6660::13
             
             aut-num:     AS270934
             owner:       Silva de S� Inform�tica LTDA
             ownerid:     28.120.366/0001-13
             responsible: JOS� JAKSON SILVA DE S�
             country:     BR
             owner-c:     JJSSA42
             routing-c:   JJSSA42
             abuse-c:     JJSSA42
             created:     20200713
             changed:     20200713
             inetnum:     200.81.144.0/22
             inetnum:     2804:73bc::/32
             
             nic-hdl-br:  JJSSA42
             person:      JOS� JAKSON SILVA DE S�
             e-mail:      desaprovedor@gmail.com
             country:     BR
             created:     20200618
             changed:     20260513
             
             % 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.