ASN Lookup Tool

CSINET Telecom LTDA csinet.com.br BR BR 4 Routes

AS Data

AS265350

AS265350 – CSINET Telecom LTDA

AS Number 265350
AS Name 07.356.048/0001-86
Organization CSINET Telecom LTDA
Country BR
Website csinet.com.br
Number of IPv4 Routes 3
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2016-02-29

ASN Intelligence API for production workflows

Use ASN data for AS265350 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
168.205.32.0/22 1024
168.205.34.0/23 512
2804:2e84::/32 ~79×10²⁷
168.205.32.0/23 512

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.
% 2026-04-08T09:35:15-03:00 - 136.227.181.173

aut-num:     AS265350
owner:       CSINET Telecom LTDA
ownerid:     07.356.048/0001-86
responsible: Eduardo Ulsenheimer
country:     BR
owner-c:     EDU9
routing-c:   EDU9
abuse-c:     EDU9
created:     20160229
changed:     20250523
inetnum:     168.205.32.0/22
inetnum:     2804:2e84::/32
as-in:       from AS53097 100 accept ANY
as-in:       from AS53178 100 accept ANY
as-out:      to AS53097 announce AS265350
as-out:      to AS53178 announce AS265350

nic-hdl-br:  EDU9
person:      Eduardo Ulsenheimer
e-mail:      contato@csinet.com.br
country:     BR
created:     20030522
changed:     20200408

% 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
AS53097 Superip Telecomunicações LTDA BR
AS53178 SCNet Equipamentos de Informática Ltda BR

Upstreams

AS Number Description Country
AS53097 Superip Telecomunicações LTDA BR
AS53178 SCNet Equipamentos de Informática Ltda BR

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

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS265350 is an Autonomous System Number used to identify a network for BGP internet routing.
AS265350 is listed under CSINET 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.