Report for 262379

Name

AS262379 - HZ TELECOM 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.

262379 AS262379 - HZ TELECOM LTDA, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS269096        AS269096 - N&K TECNOLOGIA LTDA, BR
    AS23106         AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT, BR
  Downstream Adjacent AS list
    AS273484        AS273484 - ALTI TECNOLOGIA DA INFORMACAO LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17806 AS262379       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  AS262379 - HZ TELECOM 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       %
 6993 AS262379      AS262379 - HZ TELECOM LTDA, BR                    10      7      0      3      7  70.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.246.44.0/22      4608 7575 7195 23106 262379   
  170.246.44.0/24      4608 7575 7195 23106 262379 - Withdrawn - matching aggregate 170.246.44.0/22 4608 7575 7195 23106 262379
  170.246.45.0/24      4608 7575 7195 23106 262379 - Withdrawn - matching aggregate 170.246.44.0/22 4608 7575 7195 23106 262379
  170.246.46.0/24      4608 7575 7195 23106 262379 - Withdrawn - matching aggregate 170.246.44.0/22 4608 7575 7195 23106 262379
  170.246.47.0/24      4608 7575 7195 23106 262379 - Withdrawn - matching aggregate 170.246.44.0/22 4608 7575 7195 23106 262379
  177.128.224.0/22     4608 7575 7195 23106 262379   
  177.128.224.0/24     4608 7575 7195 23106 262379 - Withdrawn - matching aggregate 177.128.224.0/22 4608 7575 7195 23106 262379
  177.128.225.0/24     4608 7575 7195 23106 262379 - Withdrawn - matching aggregate 177.128.224.0/22 4608 7575 7195 23106 262379
  177.128.226.0/24     4777 2497 2914 269096 262379 262379 262379   
  177.128.227.0/24     4608 7575 7195 23106 262379 - Withdrawn - matching aggregate 177.128.224.0/22 4608 7575 7195 23106 262379

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

AS262379   8 More Specifics   10 Total Advertisements   AS262379 - HZ TELECOM LTDA, BR
    170.246.44.0/24               170.246.44.0/22
    170.246.45.0/24               170.246.44.0/22
    170.246.46.0/24               170.246.44.0/22
    170.246.47.0/24               170.246.44.0/22
    177.128.224.0/24              177.128.224.0/22
    177.128.225.0/24              177.128.224.0/22
    177.128.226.0/24              177.128.224.0/22
    177.128.227.0/24              177.128.224.0/22

Whois Entry

whois: 402603

IANA has recorded AS262379 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262379\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.
             % 2026-06-09T13:06:11-03:00 - 2401:2000:6660::13
             
             aut-num:     AS262379
             owner:       HZ TELECOM LTDA
             ownerid:     06.226.061/0001-58
             responsible: GUSTAVO SCHREIBER
             country:     BR
             owner-c:     GSL208
             routing-c:   GSL208
             abuse-c:     GSL208
             created:     20120208
             changed:     20130306
             inetnum:     177.128.224.0/22
             inetnum:     2804:894::/32
             inetnum:     170.246.44.0/22
             
             nic-hdl-br:  GSL208
             person:      Gustavo Schreiber Teixeira Lima
             e-mail:      gustavo@hz.net.br
             country:     BR
             created:     20030714
             changed:     20240213
             
             % 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.