ASN Lookup Tool

MASTERNET TELECOMUNICACAO LTDA BR BR 5 Routes

AS Data

AS270736

AS270736MASTERNET TELECOMUNICACAO LTDA

AS Number 270736
AS Name 28.653.847/0001-94
Organization MASTERNET TELECOMUNICACAO LTDA()
Country BR
Number of IPv4 Routes 5
Number of IPv6 Routes 0
ASN type ISP
Registry lacnic
Date Allocated 2020-05-22

ASN Intelligence API for production workflows

Use ASN data for AS270736 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
187.102.222.0/24 256
187.102.223.0/24 256
187.102.221.0/24 256
187.102.220.0/24 256
187.102.220.0/23 512

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.
% 2026-03-22T09:20:42-03:00 - 152.39.221.163

aut-num:     AS270736
owner:       MASTERNET TELECOMUNICACAO LTDA
ownerid:     28.653.847/0001-94
responsible: CASSIO MEIRA AZEVEDO
country:     BR
owner-c:     CAMAZ81
routing-c:   CAMAZ81
abuse-c:     CAMAZ81
created:     20200522
changed:     20200522
inetnum:     187.102.220.0/22
inetnum:     2804:7098::/32

nic-hdl-br:  CAMAZ81
person:      cassio meira azevedo
e-mail:      cassiomeira@hotmail.com
country:     BR
created:     20200403
changed:     20250423

% 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
AS262737 Gateway Telecom Ltda ME BR
AS262737 Gateway Telecom Ltda - ME BR
AS269096 N&K TECNOLOGIA LTDA BR
AS263099 STIW Sistema de Telecom. Inf e Wireless LTDA BR

Upstreams

AS Number Description Country
AS262737 Gateway Telecom Ltda ME BR
AS269096 N&K TECNOLOGIA LTDA BR
AS263099 STIW Sistema de Telecom. Inf e Wireless LTDA BR

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Frequently Asked Questions

ASN AS270736 is an Autonomous System Number used to identify a network for BGP internet routing.
AS270736 is listed under MASTERNET TELECOMUNICACAO 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.