ASN Lookup Tool

Master Net Telecom e Seguran�a Ltda BR BR 13 Routes

AS Data

AS265328

AS265328 – Master Net Telecom e Seguran�a Ltda

AS Number 265328
AS Name
Organization Master Net Telecom e Seguran�a Ltda()
Country BR
Number of IPv4 Routes 6
Number of IPv6 Routes 7
ASN type ISP
Registry lacnic
Date Allocated 2016-02-17

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Use ASN data for AS265328 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
168.181.64.0/22 1024
168.181.65.0/24 256
2804:2e28:8000::/34 ~20×10²⁷
168.181.67.0/24 256
2804:2e28:4000::/34 ~20×10²⁷
2804:2e28::/34 ~20×10²⁷
2804:2e28:8000::/33 ~40×10²⁷
168.181.64.0/23 512
168.181.64.0/24 256
2804:2e28::/32 ~79×10²⁷

Raw Whois Response

% 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.
% 2026-03-16T09:23:28-03:00 - 93.114.5.246

aut-num:     AS265328
owner:       Master Net Telecom e Seguran�a Ltda
responsible: Marco Antonio Pereira Andrade
owner-c:     MAPAN75
routing-c:   FAF206
abuse-c:     FAF206
created:     20160217
changed:     20230801
inetnum:     168.181.64.0/22
inetnum:     2804:2e28::/32

nic-hdl-br:  MAPAN75
person:      marco antonio pereira andrade
created:     20110808
changed:     20230418

nic-hdl-br:  FAF206
person:      F�bio F�rias
created:     20010723
changed:     20251017

% 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.

Parsed Whois Response

Peers

AS Number Description Country
AS264409 GRUPO YAX BR
AS52660 e.serv informatica e tecnologia ltda. BR
AS32590 Valve Corporation US
AS52863 UPX TECNOLOGIA LTDA BR
AS23106 AMERICAN TOWER DO BRASIL COMUNICA��O MULTIM�DIA LT BR
AS1916 Rede Nacional de Ensino e Pesquisa BR

Upstreams

AS Number Description Country
AS264409 GRUPO YAX BR
AS52660 e.serv informatica e tecnologia ltda. BR
AS23106 AMERICAN TOWER DO BRASIL COMUNICA��O MULTIM�DIA LT BR
AS1916 Rede Nacional de Ensino e Pesquisa BR

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Frequently Asked Questions

ASN AS265328 is an Autonomous System Number used to identify a network for BGP internet routing.
AS265328 is listed under Master Net Telecom e Seguran�a Ltda.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.