ASN Lookup Tool

CS NET COMUNICA��O LTDA BR BR 15 Routes

AS Data

AS268341

AS268341 – CS NET COMUNICA��O LTDA

AS Number 268341
AS Name 22.277.267/0001-63
Organization CS NET COMUNICA��O LTDA()
Country BR
Number of IPv4 Routes 6
Number of IPv6 Routes 9
ASN type BUSINESS
Registry lacnic
Date Allocated 2018-07-02

ASN Intelligence API for production workflows

Use ASN data for AS268341 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
45.238.168.0/24 256
2804:4fa8:8040::/42 ~77×10²⁴
2804:4fa8::/33 ~40×10²⁷
45.238.168.0/22 1024
45.238.170.0/24 256
2804:4fa8:800::/40 ~309×10²⁴
2804:4fa8:8000::/42 ~77×10²⁴
45.238.170.0/23 512
2804:4fa8:7f00::/40 ~309×10²⁴
2804:4fa8:7e00::/40 ~309×10²⁴

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.
% 2026-03-23T09:21:52-03:00 - 136.227.190.191

aut-num:     AS268341
owner:       CS NET COMUNICA��O LTDA
ownerid:     22.277.267/0001-63
responsible: SERGIO DE FRANCA SILVA
country:     BR
owner-c:     SEFSI174
routing-c:   SEFSI174
abuse-c:     SEFSI174
created:     20180702
changed:     20180702
inetnum:     45.238.168.0/22
inetnum:     2804:4fa8::/32

nic-hdl-br:  SEFSI174
person:      SERGIO DE FRANCA SILVA
e-mail:      sergio.csnet@gmail.com
country:     BR
created:     20180522
changed:     20230317

% 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
AS52871 TASCOM TELECOMUNICAÇÕES LTDA BR
AS52871 TASCOM TELECOMUNICA��ES LTDA BR
AS262687 Screen Saver Informtica LTDA BR
AS262687 Screen Saver Inform�tica LTDA BR

Upstreams

AS Number Description Country
AS52871 TASCOM TELECOMUNICA��ES LTDA BR
AS262687 Screen Saver Inform�tica LTDA BR

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Frequently Asked Questions

ASN AS268341 is an Autonomous System Number used to identify a network for BGP internet routing.
AS268341 is listed under CS NET COMUNICA��O 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.