ASN Lookup Tool

Z M Lisboa dos Santos Eireli BR BR 7 Routes

AS Data

AS273728

AS273728 – Z M Lisboa dos Santos Eireli

AS Number 273728
AS Name
Organization Z M Lisboa dos Santos Eireli()
Country BR
Number of IPv4 Routes 0
Number of IPv6 Routes 7
ASN type BUSINESS
Registry lacnic
Date Allocated 2023-04-04

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Use ASN data for AS273728 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:8b5c::/34 ~20×10²⁷
2804:8b5c:8000::/33 ~40×10²⁷
2804:8b5c:8000::/34 ~20×10²⁷
2804:8b5c::/33 ~40×10²⁷
2804:8b5c::/32 ~79×10²⁷
2804:8b5c:c000::/34 ~20×10²⁷
2804:8b5c:4000::/34 ~20×10²⁷

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.
% 2026-03-16T09:18:17-03:00 - 93.113.52.197

aut-num:     AS273728
owner:       Z M Lisboa dos Santos Eireli
responsible: Zaira Maria Ferreira Lisboa
owner-c:     ZMFLI1
routing-c:   ZMFLI1
abuse-c:     ZMFLI1
created:     20230404
changed:     20230404
inetnum:     2804:8b5c::/32

nic-hdl-br:  ZMFLI1
person:      ZAIRA MARIA FERREIRA LISBOA
created:     20220720
changed:     20221011

% 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
AS7738 V tal BR

Upstreams

AS Number Description Country
AS7738 V tal BR

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Frequently Asked Questions

ASN AS273728 is an Autonomous System Number used to identify a network for BGP internet routing.
AS273728 is listed under Z M Lisboa dos Santos Eireli.
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.