Report for 274594

Name

MASTER FIBRA TELECOM, 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.

274594 MASTER FIBRA TELECOM, BR

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS269096        N&K TECNOLOGIA LTDA, BR
  Downstream Adjacent AS list
    AS52752         Vegas Telecom Informatica Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
74929 AS274594       ORG+TRN Originate:        256 /24.00  Transit:        256 /24.00 MASTER FIBRA TELECOM, 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       %
72544 AS274594      MASTER FIBRA TELECOM, BR                           1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.183.90.0/24       4777 2497 2914 269096 274594 274594 274594   

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

AS274594   1 More Specifics   1 Total Advertisements   MASTER FIBRA TELECOM, BR
    38.183.90.0/24                38.0.0.0/8

Whois Entry

whois: 402332

IANA has recorded AS274594 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS274594\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.
             % 2026-04-01T10:18:07-03:00 - 2401:2000:6660::13
             
             aut-num:     AS274594
             owner:       MASTER FIBRA TELECOM
             ownerid:     38.418.781/0001-01
             responsible: Hamilton Cardoso
             country:     BR
             owner-c:     HCDSA52
             routing-c:   HCDSA52
             abuse-c:     HCDSA52
             created:     20240807
             changed:     20240807
             inetnum:     2804:90ac::/32
             
             nic-hdl-br:  HCDSA52
             person:      Hamilton Cardoso dos Santos
             e-mail:      hamilton.santos@vemsermaster.com.br
             country:     BR
             created:     20130405
             changed:     20260206
             
             % 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.