ASN Lookup Tool

1TOC INFORMATICA LTDA BR BR 7 Routes

AS Data

AS263538

AS263538 – 1TOC INFORMATICA LTDA

AS Number 263538
AS Name
Organization 1TOC INFORMATICA LTDA()
Country BR
Number of IPv4 Routes 6
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2014-01-23

ASN Intelligence API for production workflows

Use ASN data for AS263538 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:1390::/32 ~79×10²⁷
191.5.160.0/23 512
191.5.162.0/24 256
191.5.163.0/24 256
191.5.160.0/24 256
191.5.161.0/24 256
191.5.160.0/22 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.
% 2026-03-31T09:33:44-03:00 - 103.211.184.149

aut-num:     AS263538
owner:       1TOC INFORMATICA LTDA
responsible: Kleber Fernandes de Sousa
owner-c:     KLFSO2
routing-c:   FAF338
abuse-c:     FAF338
created:     20140123
changed:     20140123
inetnum:     191.5.160.0/22
inetnum:     2804:1390::/32

nic-hdl-br:  KLFSO2
person:      kleber fernandes de sousa
created:     20061123
changed:     20190807

nic-hdl-br:  FAF338
person:      fabio farias
created:     20030201
changed:     20220904

% 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
AS267450 oliveira & sousa comunicações Ltda BR
AS267450 oliveira & sousa comunica��es Ltda BR

Upstreams

AS Number Description Country
AS267450 oliveira & sousa comunica��es Ltda BR

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Frequently Asked Questions

ASN AS263538 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263538 is listed under 1TOC INFORMATICA 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.