ASN Lookup Tool

SW Telecomunicações e Informática Itu Ltda. ME swtelecom.com.br BR BR 6 Routes

AS Data

AS266462

AS266462 – SW Telecomunicações e Informática Itu Ltda. ME

AS Number 266462
AS Name 07.631.664/0001-06
Organization SW Telecomunicações e Informática Itu Ltda. ME
Country BR
Website swtelecom.com.br
Number of IPv4 Routes 5
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2017-01-04

ASN Intelligence API for production workflows

Use ASN data for AS266462 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

Get ASN API Key ASN API Docs

IP Ranges

Route # IPs
170.83.43.0/24 256
2804:382c::/32 ~79×10²⁷
170.83.40.0/22 1024
170.83.41.0/24 256
170.83.40.0/24 256
170.83.42.0/24 256

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.
% 2026-04-10T09:19:39-03:00 - 136.227.171.201

aut-num:     AS266462
owner:       SW Telecomunica��es e Inform�tica Itu Ltda. - ME
ownerid:     07.631.664/0001-06
responsible: Andreia Ap. Pedroso Silva
country:     BR
owner-c:     ACSIL4
routing-c:   ACSIL4
abuse-c:     ACSIL4
created:     20170104
changed:     20170104
inetnum:     170.83.40.0/22
inetnum:     2804:382c::/32

nic-hdl-br:  ACSIL4
person:      AKITANDA COM. E SERV. DE INFORMATICA LTD
e-mail:      registro@swtelecom.com.br
country:     BR
created:     20090121
changed:     20260303

% 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
AS28580 Cilnet Comunicação e Informática S.A. BR

Upstreams

AS Number Description Country
AS28580 Cilnet Comunicação e Informática S.A. BR

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS266462 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266462 is listed under SW Telecomunicações e Informática Itu Ltda. ME.
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.