Report for 263497

Name

AS263497 - DH ONLINE INTERNET 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.

263497 AS263497 - DH ONLINE INTERNET LTDA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS262785        AS262785 - GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR
    AS23106         AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT, BR
    AS52838         AS52838 - WN TELECOM LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23863 AS263497       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  AS263497 - DH ONLINE INTERNET 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       %
69232 AS263497      AS263497 - DH ONLINE INTERNET LTDA, BR             3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  191.243.64.0/22      4608 7575 37468 262785 263497   
  191.243.66.0/24      4608 7575 2914 52838 263497   
  191.243.68.0/22      4608 7575 7195 23106 263497   

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

AS263497   3 More Specifics   3 Total Advertisements   AS263497 - DH ONLINE INTERNET LTDA, BR
    191.243.64.0/22               191.243.64.0/21
    191.243.66.0/24               191.243.64.0/21
    191.243.68.0/22               191.243.64.0/21

Whois Entry

whois: 402625

IANA has recorded AS263497 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263497\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.
             % 2026-06-14T13:08:24-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263497
             owner:       DH ONLINE INTERNET LTDA
             ownerid:     07.293.927/0001-06
             responsible: DAVID MARTINS FERREIRA
             country:     BR
             owner-c:     DMF14
             routing-c:   DMF14
             abuse-c:     DMF14
             created:     20131223
             changed:     20221007
             inetnum:     191.243.64.0/21
             inetnum:     2804:12c4::/32
             as-in:       from AS262785 100 accept ANY
             as-out:      to AS262785 announce AS263497
             
             nic-hdl-br:  DMF14
             person:      David Martins Ferreira
             e-mail:      davidmartinsdtelecom@gmail.com
             country:     BR
             created:     19990628
             changed:     20221011
             
             % 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.