ASN Lookup Tool

METRO TELECOMUNICAÇÕES S/A mcmtelecom.com.br BR BR 12 Routes

AS Data

AS28591

AS28591 – METRO TELECOMUNICAÇÕES S/A

AS Number 28591
AS Name 01.099.212/0001-30
Organization METRO TELECOMUNICAÇÕES S/A
Country BR
Website mcmtelecom.com.br
Number of IPv4 Routes 9
Number of IPv6 Routes 3
ASN type ISP
Registry lacnic
Date Allocated 2004-12-14

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Use ASN data for AS28591 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:178::/33 ~40×10²⁷
200.142.144.0/22 1024
200.142.144.0/20 4096
200.142.151.0/24 256
200.142.148.0/22 1024
2804:178:8000::/33 ~40×10²⁷
177.55.80.0/22 1024
2804:178::/32 ~79×10²⁷
177.55.84.0/22 1024
200.142.149.0/24 256
177.55.80.0/21 2048
200.142.152.0/22 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.
% 2026-09-30T09:25:46-03:00 - 191.102.174.58

aut-num:     AS28591
owner:       METRO TELECOMUNICA��ES S/A
ownerid:     01.099.212/0001-30
responsible: Dante Passos Cioffi
country:     BR
owner-c:     DPC59
routing-c:   TEMTE2
abuse-c:     TEMTE2
created:     20041214
changed:     20140514
inetnum:     200.142.144.0/20
inetnum:     2804:178::/32
inetnum:     177.55.80.0/21

nic-hdl-br:  DPC59
person:      Dante Passos Cioffi
e-mail:      dante@metrotelecom.com.br
country:     BR
created:     20030217
changed:     20240131

nic-hdl-br:  TEMTE2
person:      TECNICO MCM TELECOM
e-mail:      tecnico@mcmtelecom.com.br
country:     BR
created:     20140327
changed:     20251204

% 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
AS3356 Level 3 Parent, LLC US
AS267613 ELETRONET S.A. BR

Upstreams

AS Number Description Country
AS3356 Level 3 Parent, LLC US
AS267613 ELETRONET S.A. BR

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Frequently Asked Questions

ASN AS28591 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28591 is listed under METRO TELECOMUNICAÇÕES S/A.
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.