Report for 269255

Name

JACINTO SILVEIRA COSTA 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.

269255 JACINTO SILVEIRA COSTA ME, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS53087         TELY Ltda., BR
    AS270735        COMPUTIZE NETWORK TELECOMUNICACOES LTDA, BR
    AS263920        MAST TELECOMUNICACOES E INFORMATICA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21149 AS269255       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  JACINTO SILVEIRA COSTA 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       %
15162 AS269255      JACINTO SILVEIRA COSTA ME, BR                      7      4      1      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  45.183.24.0/22       4777 2497 174 61568 263920 263920 269255   
  45.183.24.0/22       4777 2497 2914 61568 263920 263920 269255 + Announce - aggregate of 45.183.24.0/23 (4777 2497 2914 61568 263920 263920 269255) and 45.183.26.0/23 (4777 2497 2914 61568 263920 263920 269255)
  45.183.24.0/23       4777 2497 2914 61568 263920 263920 269255 - Withdrawn - aggregated with 45.183.26.0/23 (4777 2497 2914 61568 263920 263920 269255)
  45.183.24.0/24       4777 2497 2914 61568 263920 263920 269255 - Withdrawn - matching aggregate 45.183.24.0/23 4777 2497 2914 61568 263920 263920 269255
  45.183.25.0/24       4777 2497 174 61568 263920 263920 269255   
  45.183.26.0/23       4777 2497 2914 61568 263920 263920 269255 - Withdrawn - aggregated with 45.183.24.0/23 (4777 2497 2914 61568 263920 263920 269255)
  45.183.26.0/24       4777 2497 174 61568 263920 263920 269255   
  45.183.27.0/24       4777 2497 2914 61568 263920 263920 269255 - Withdrawn - matching aggregate 45.183.26.0/23 4777 2497 2914 61568 263920 263920 269255

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

AS269255   6 More Specifics   7 Total Advertisements   JACINTO SILVEIRA COSTA ME, BR
    45.183.24.0/23                45.183.24.0/22
    45.183.24.0/24                45.183.24.0/22
    45.183.25.0/24                45.183.24.0/22
    45.183.26.0/23                45.183.24.0/22
    45.183.26.0/24                45.183.24.0/22
    45.183.27.0/24                45.183.24.0/22

Whois Entry

whois: 402332

IANA has recorded AS269255 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS269255\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.
             % 2026-04-02T03:12:31-03:00 - 2401:2000:6660::13
             
             aut-num:     AS269255
             owner:       JACINTO SILVEIRA COSTA ME
             ownerid:     30.233.369/0001-05
             responsible: Jacinto Silveira Costa
             country:     BR
             owner-c:     JASCO237
             routing-c:   JASCO237
             abuse-c:     JASCO237
             created:     20190821
             changed:     20190821
             inetnum:     45.183.24.0/22
             inetnum:     2804:61c4::/32
             
             nic-hdl-br:  JASCO237
             person:      jacinto silveira da costa
             e-mail:      connexao1213@gmail.com
             country:     BR
             created:     20180523
             changed:     20220310
             
             % 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.