Report for 269686

Name

AS269686 - Marcos Duarte Tavares 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.

269686 AS269686 - Marcos Duarte Tavares ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS268762        AS268762 - TBK DA SILVA INTERNET - ME, BR
    AS262903        AS262903 - Tubaron Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28003 AS269686       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS269686 - Marcos Duarte Tavares 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       %
29038 AS269686      AS269686 - Marcos Duarte Tavares ME, BR            3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  45.191.212.0/22      4777 2516 6762 262903 269686   
  45.191.212.0/22      4777 2497 3356 262459 268762 269686 + Announce - aggregate of 45.191.212.0/23 (4777 2497 3356 262459 268762 269686) and 45.191.214.0/23 (4777 2497 3356 262459 268762 269686)
  45.191.212.0/23      4777 2497 3356 262459 268762 269686 - Withdrawn - aggregated with 45.191.214.0/23 (4777 2497 3356 262459 268762 269686)
  45.191.214.0/23      4777 2497 3356 262459 268762 269686 - Withdrawn - aggregated with 45.191.212.0/23 (4777 2497 3356 262459 268762 269686)

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

AS269686   2 More Specifics   3 Total Advertisements   AS269686 - Marcos Duarte Tavares ME, BR
    45.191.212.0/23               45.191.212.0/22
    45.191.214.0/23               45.191.212.0/22

Whois Entry

whois: 402609

IANA has recorded AS269686 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS269686\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.
             % 2026-06-11T07:50:05-03:00 - 2401:2000:6660::13
             
             aut-num:     AS269686
             owner:       Marcos Duarte Tavares ME
             ownerid:     05.794.291/0001-50
             responsible: Marcos Duarte Tavares
             country:     BR
             owner-c:     MADTA25
             routing-c:   MADTA25
             abuse-c:     MADTA25
             created:     20191226
             changed:     20191226
             inetnum:     45.191.212.0/22
             inetnum:     2804:6858::/32
             
             nic-hdl-br:  MADTA25
             person:      Marcos Duarte Tavares
             e-mail:      marcos@megaturbo.inf.br
             country:     BR
             created:     20170701
             changed:     20220311
             
             % 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.