ASN Lookup Tool

COMPANHIA ENERGETICA DE MINAS GERAIS BR BR 4 Routes

AS Data

AS266604

AS266604 – COMPANHIA ENERGETICA DE MINAS GERAIS

AS Number 266604
AS Name
Organization COMPANHIA ENERGETICA DE MINAS GERAIS
Country BR
Number of IPv4 Routes 3
Number of IPv6 Routes 1
ASN type BUSINESS
Registry lacnic
Date Allocated 2017-06-06

ASN Intelligence API for production workflows

Use ASN data for AS266604 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2801:80:1ce0::/44 ~19×10²⁴
128.201.18.0/24 256
128.201.19.0/24 256
128.201.18.0/23 512

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.
% 2026-04-25T09:14:19-03:00 - 193.46.204.163

aut-num:     AS266604
owner:       COMPANHIA ENERGETICA DE MINAS GERAIS
responsible: Centro de Operacao de TI e Telecom
owner-c:     COTTE6
routing-c:   COTTE6
abuse-c:     COTTE6
created:     20170606
changed:     20230921
inetnum:     128.201.18.0/23
inetnum:     2801:80:1ce0::/44

nic-hdl-br:  COTTE6
person:      Centro de Opera��es de TI e Telecom
created:     20230509
changed:     20230901

% 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
AS14840 BR.Digital Telecom BR
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT BR
AS23106 AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT BR

Upstreams

AS Number Description Country
AS14840 BR.Digital Telecom BR
AS23106 AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT BR

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Frequently Asked Questions

ASN AS266604 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266604 is listed under COMPANHIA ENERGETICA DE MINAS GERAIS.
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.