ASN Lookup Tool

CARDOSONET INTERNET E SERVIÇOS DE INFORMÁTICA LTDA BR BR 9 Routes

AS Data

AS262817

AS262817 – CARDOSONET INTERNET E SERVIÇOS DE INFORMÁTICA LTDA

AS Number 262817
AS Name
Organization CARDOSONET INTERNET E SERVIÇOS DE INFORMÁTICA LTDA
Country BR
Number of IPv4 Routes 8
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2010-10-26

ASN Intelligence API for production workflows

Use ASN data for AS262817 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
138.219.150.0/24 256
138.219.148.0/22 1024
186.250.120.0/22 1024
138.219.149.0/24 256
138.219.150.0/23 512
138.219.148.0/23 512
186.250.120.0/23 512
186.250.122.0/23 512
2804:27e0::/32 ~79×10²⁷

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.
% 2026-05-01T09:43:14-03:00 - 134.199.94.47

aut-num:     AS262817
owner:       CARDOSONET INTERNET E SERVI�OS DE INFORM�TICA LTDA
responsible: RODRIGO SIQUEIRA MIRANDA
owner-c:     RSM464
routing-c:   RSM464
abuse-c:     RSM464
created:     20101026
changed:     20200408
inetnum:     186.250.120.0/22
inetnum:     138.219.148.0/22
inetnum:     2804:27e0::/32
as-in:       from AS53181 100 accept ANY
as-in:       from AS268696 100 accept ANY
as-out:      to AS53181 announce AS262817
as-out:      to AS268696 announce AS262817

nic-hdl-br:  RSM464
person:      Rodrigo Siqueira Miranda
created:     20040911
changed:     20211124

% 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
AS1031 PEER 1031 LLC US
AS268696 Tuddo Internet Ltda. BR
AS268696 Tuddo Telecom Ltda. BR

Upstreams

AS Number Description Country
AS268696 Tuddo Telecom Ltda. BR

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Frequently Asked Questions

ASN AS262817 is an Autonomous System Number used to identify a network for BGP internet routing.
AS262817 is listed under CARDOSONET INTERNET E SERVIÇOS DE INFORMÁTICA 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.