Report for 269076

Name

L DA COSTA SILVA COMUNICACOES, 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.

269076 L DA COSTA SILVA COMUNICACOES, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS61751         SINTNET-TELECOMUNICACOES E INFORMATICA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21124 AS269076       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  L DA COSTA SILVA COMUNICACOES, 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       %
 9516 AS269076      L DA COSTA SILVA COMUNICACOES, BR                  7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  45.179.116.0/22      4777 2516 3356 61751 269076   
  45.179.116.0/23      4777 2516 3356 61751 269076 - Withdrawn - matching aggregate 45.179.116.0/22 4777 2516 3356 61751 269076
  45.179.116.0/22      4608 4826 6939 269076 + Announce - aggregate of 45.179.116.0/23 (4608 4826 6939 269076) and 45.179.118.0/23 (4608 4826 6939 269076)
  45.179.116.0/24      4608 4826 6939 269076 - Withdrawn - aggregated with 45.179.117.0/24 (4608 4826 6939 269076)
  45.179.117.0/24      4608 4826 6939 269076 - Withdrawn - aggregated with 45.179.116.0/24 (4608 4826 6939 269076)
  45.179.118.0/23      4777 2516 3356 61751 269076 - Withdrawn - matching aggregate 45.179.116.0/22 4777 2516 3356 61751 269076
  45.179.118.0/24      4608 4826 6939 269076 - Withdrawn - aggregated with 45.179.119.0/24 (4608 4826 6939 269076)
  45.179.119.0/24      4608 4826 6939 269076 - Withdrawn - aggregated with 45.179.118.0/24 (4608 4826 6939 269076)

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

AS269076   6 More Specifics   7 Total Advertisements   L DA COSTA SILVA COMUNICACOES, BR
    45.179.116.0/23               45.179.116.0/22
    45.179.116.0/24               45.179.116.0/22
    45.179.117.0/24               45.179.116.0/22
    45.179.118.0/23               45.179.116.0/22
    45.179.118.0/24               45.179.116.0/22
    45.179.119.0/24               45.179.116.0/22

Whois Entry

whois: 402332

IANA has recorded AS269076 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS269076\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.
             % 2026-04-01T04:06:50-03:00 - 2401:2000:6660::13
             
             aut-num:     AS269076
             owner:       L DA COSTA SILVA COMUNICACOES
             ownerid:     19.279.906/0001-15
             responsible: Leandro da Costa Silva
             country:     BR
             owner-c:     LCSCM6
             routing-c:   LCSCM6
             abuse-c:     LCSCM6
             created:     20190619
             changed:     20221117
             inetnum:     45.179.116.0/22
             inetnum:     2804:5f18::/32
             as-in:       from AS264111 100 accept ANY
             as-out:      to AS264111 announce AS269076
             
             nic-hdl-br:  LCSCM6
             person:      L DA COSTA SILVA COMUNICA��ES - ME
             e-mail:      lsilva@uslink.com.br
             country:     BR
             created:     20180131
             changed:     20250429
             
             % 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.