Report for 61821

Name

Sincroniza Digital 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.

61821 Sincroniza Digital LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS267121        ATPlus Telecom, BR
    AS53062         ALT | GRUPO BRASIL TECPAR, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25929 AS61821        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  Sincroniza Digital 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       %
24485 AS61821       Sincroniza Digital LTDA, BR                        3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  201.131.180.0/22     4777 2497 3356 53062 61821   
  201.131.180.0/23     4777 2497 3356 53062 61821 - Withdrawn - matching aggregate 201.131.180.0/22 4777 2497 3356 53062 61821
  201.131.182.0/23     4777 2497 3356 267121 61821   

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

AS61821   2 More Specifics   3 Total Advertisements   Sincroniza Digital LTDA, BR
    201.131.180.0/23              201.131.180.0/22
    201.131.182.0/23              201.131.180.0/22

Whois Entry

whois: 402332

IANA has recorded AS61821 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61821\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.
             % 2026-04-01T13:10:03-03:00 - 2401:2000:6660::13
             
             aut-num:     AS61821
             owner:       Sincroniza Digital LTDA
             ownerid:     10.577.482/0001-09
             responsible: Fernando Barcelos
             country:     BR
             owner-c:     FEBAR415
             routing-c:   MAF1973
             abuse-c:     MAF1973
             created:     20140627
             changed:     20140627
             inetnum:     201.131.180.0/22
             inetnum:     2804:19d4::/32
             
             nic-hdl-br:  FEBAR415
             person:      Fernando Barcelos
             e-mail:      pr.inf@hotmail.com
             country:     BR
             created:     20161213
             changed:     20230817
             
             nic-hdl-br:  MAF1973
             person:      maicon fontana
             e-mail:      fontanamaicon@gmail.com
             country:     BR
             created:     20050704
             changed:     20240422
             
             % 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.