ASN Lookup Tool

JSINET TELECOM BR BR 8 Routes

AS Data

AS264021

AS264021 – JSINET TELECOM

AS Number 264021
AS Name 01.537.450/0001-80
Organization JSINET TELECOM(01.537.450/0001-80)
Country BR
Number of IPv4 Routes 7
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2015-09-17

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Use ASN data for AS264021 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
143.0.132.0/23 512
143.0.132.0/22 1024
143.0.134.0/23 512
143.0.135.0/24 256
143.0.132.0/24 256
143.0.133.0/24 256
2804:298c::/32 ~79×10²⁷
143.0.134.0/24 256

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.
% 2026-03-04T09:14:43-03:00 - 136.227.166.235

aut-num:     AS264021
owner:       JSINET TELECOM
ownerid:     01.537.450/0001-80
responsible: Janduy Louren�o de Lima
country:     BR
owner-c:     RBA15
routing-c:   RBA15
abuse-c:     RBA15
created:     20150917
changed:     20150917
inetnum:     143.0.132.0/22
inetnum:     2804:298c::/32

nic-hdl-br:  RBA15
person:      Rafael Bezerra Albuquerque
e-mail:      rbaslack@gmail.com
country:     BR
created:     19990321
changed:     20231108

% 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
AS61568 ALOO TELECOM FSF TECNOLOGIA SA BR
AS263152 MIGO TELECOM BR
AS262761 Sinal Br Telecom Ltda BR
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA BR
AS1031 PEER 1031 LLC US
AS61680 ACESSO SIMPLES LTDA BR
AS264288 GNET PROVEDOR BR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS1916 Rede Nacional de Ensino e Pesquisa BR
AS267613 ELETRONET S.A. BR

Upstreams

AS Number Description Country
AS61568 ALOO TELECOM FSF TECNOLOGIA SA BR
AS1031 PEER 1031 LLC US
AS264288 GNET PROVEDOR BR
AS1916 Rede Nacional de Ensino e Pesquisa BR

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Frequently Asked Questions

ASN AS264021 is an Autonomous System Number used to identify a network for BGP internet routing.
AS264021 is listed under JSINET TELECOM.
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.