ASN Lookup Tool

THOMAS INFORM�TICA LTDA brsky.com.br BR BR 4 Routes

AS Data

AS266556

AS266556 – THOMAS INFORM�TICA LTDA

AS Number 266556
AS Name 05.324.495/0001-28
Organization THOMAS INFORM�TICA LTDA(05.324.495/0001-28)
Country BR
Website brsky.com.br
Number of IPv4 Routes 3
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2017-05-16

ASN Intelligence API for production workflows

Use ASN data for AS266556 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
160.238.228.0/24 256
2804:3dd4::/32 ~79×10²⁷
160.238.228.0/23 512
160.238.230.0/23 512

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.
% 2026-02-26T09:24:05-03:00 - 136.227.160.136

aut-num:     AS266556
owner:       THOMAS INFORM�TICA LTDA
ownerid:     05.324.495/0001-28
responsible: MARCELO JAYME CHAVES SATHLER JUNIOR
country:     BR
owner-c:     TILME56
routing-c:   TILME56
abuse-c:     LTEME9
created:     20170516
changed:     20220307
inetnum:     160.238.228.0/22
inetnum:     2804:3dd4::/32

nic-hdl-br:  TILME56
person:      THOMAS INFORMATICA LTDA - ME
e-mail:      marcelo@brsky.com.br
country:     BR
created:     20170320
changed:     20240807

nic-hdl-br:  LTEME9
person:      LVNetworks & Telecomunica�oes Eireli ME
e-mail:      security@lvnetwork.com.br
country:     BR
created:     20180622
changed:     20251112

% 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
AS52765 MAXXNET TELECOM BR

Upstreams

AS Number Description Country
AS52765 MAXXNET TELECOM BR

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Frequently Asked Questions

ASN AS266556 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266556 is listed under THOMAS INFORM�TICA 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.