ASN Lookup Tool

Inst. de Tec. da Informação e Comunicação do ES. BR BR 2 Routes

AS Data

AS53203

AS53203 – Inst. de Tec. da Informação e Comunicação do ES.

AS Number 53203
AS Name
Organization Inst. de Tec. da Informação e Comunicação do ES.
Country BR
Number of IPv4 Routes 2
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry lacnic
Date Allocated 2010-09-09

ASN Intelligence API for production workflows

Use ASN data for AS53203 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
Powered by ASN data

IP Ranges

Route # IPs
201.62.32.0/20 4096
201.62.39.0/24 256

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.
% 2026-08-19T09:15:48-03:00 - 134.199.91.241

aut-num:     AS53203
owner:       Inst. de Tec. da Informa��o e Comunica��o do ES.
responsible: Luis Augusto Silva Lima
owner-c:     ROADU98
routing-c:   FAM765
abuse-c:     FAM765
created:     20100909
changed:     20220704
inetnum:     201.62.32.0/20
inetnum:     2801:98::/32
as-in:       from AS14840 100 accept ANY
as-in:       from AS4230 100 accept ANY
as-out:      to AS14840 announce AS53203
as-out:      to AS4230 announce AS53203

nic-hdl-br:  ROADU98
person:      Ronil Assis Duarte
created:     20250415
changed:     20250415

nic-hdl-br:  FAM765
person:      Fabio Modenese
created:     20040614
changed:     20250702

% 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
AS53181 Avanca Telecom e Servicos LTDA BR
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS265356 NET PLANETY INFOTELECOM LTDA ME BR
AS270353 Tyna Host - Datacenter no Brasil BR
AS14840 BR.Digital Telecom BR
AS28173 Dinamica Telecomunicacoes Ltda BR
AS4230 CLARO S.A. BR

Upstreams

AS Number Description Country
AS14840 BR.Digital Telecom BR
AS28173 Dinamica Telecomunicacoes Ltda BR
AS4230 CLARO S.A. BR

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

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS53203 is an Autonomous System Number used to identify a network for BGP internet routing.
AS53203 is listed under Inst. de Tec. da Informação e Comunicação do ES..
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.