ASN Lookup Tool

Master Net Telecom LTDA masternetrs.com.br BR BR 12 Routes

AS Data

AS53223

AS53223 – Master Net Telecom LTDA

AS Number 53223
AS Name 08.602.563/0001-61
Organization Master Net Telecom LTDA
Country BR
Website masternetrs.com.br
Number of IPv4 Routes 9
Number of IPv6 Routes 3
ASN type ISP
Registry lacnic
Date Allocated 2010-11-10

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Use ASN data for AS53223 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
132.255.142.0/23 512
132.255.140.0/22 1024
186.251.80.0/22 1024
2804:2088::/33 ~40×10²⁷
2804:2088::/32 ~79×10²⁷
177.67.150.0/23 512
186.251.84.0/22 1024
177.67.148.0/23 512
2804:2088:8000::/33 ~40×10²⁷
186.251.80.0/21 2048

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.
% 2026-04-25T09:26:02-03:00 - 136.227.167.63

aut-num:     AS53223
owner:       Master Net Telecom LTDA
ownerid:     08.602.563/0001-61
responsible: Leandro Lopes da Silva
country:     BR
owner-c:     LELSI9
routing-c:   GASNU16
abuse-c:     GASNU16
created:     20101110
changed:     20240715
inetnum:     186.251.80.0/21
inetnum:     177.67.148.0/22
inetnum:     132.255.140.0/22
inetnum:     2804:2088::/32

nic-hdl-br:  LELSI9
person:      Leandro Lopes da Silva
e-mail:      leandro@masternetrs.com.br
country:     BR
created:     20070609
changed:     20240715

nic-hdl-br:  GASNU16
person:      Gabriel de Souza Nunes
e-mail:      g.s.nunes22@gmail.com
country:     BR
created:     20211013
changed:     20211013

% 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
AS262903 Tubaron Telecom BR

Upstreams

AS Number Description Country
AS262903 Tubaron Telecom BR

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Frequently Asked Questions

ASN AS53223 is an Autonomous System Number used to identify a network for BGP internet routing.
AS53223 is listed under Master Net Telecom 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.