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AS273637 G MENDES & SARAIVA LTDA

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

G MENDES & SARAIVA LTDA

BR 1 Routes

AS Data

AS273637

AS273637 – G MENDES & SARAIVA LTDA

AS Number	273637
AS Name	28.086.309/0001-65
Organization	G MENDES & SARAIVA LTDA()
Country	BR
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2022-11-24

ASN Intelligence API for production workflows

Use ASN data for AS273637 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:89f4::/32	AS273637	G MENDES & SARAIVA LTDA	G MENDES & SARAIVA LTDA	~79×10²⁷

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.
% 2026-03-22T09:23:10-03:00 - 136.227.160.116

aut-num:     AS273637
owner:       G MENDES & SARAIVA LTDA
ownerid:     28.086.309/0001-65
responsible: Ant�nio Saraiva Gualberto
country:     BR
owner-c:     ANSGU57
routing-c:   ANSGU57
abuse-c:     ANSGU57
created:     20221124
changed:     20221124
inetnum:     2804:89f4::/32

nic-hdl-br:  ANSGU57
person:      ANTONIO SARAIVA GUALBERTO
e-mail:      saraiva.tony@gmail.com
country:     BR
created:     20221007
changed:     20241126

% 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
AS265269	MEGA TELE INFORMATICA	BR
AS262494	Virtex Telecom	BR
AS267416	PIENSCO MANUTENCAO E PROJETOS LTDA	BR

Upstreams

AS Number	Description	Country
AS265269	MEGA TELE INFORMATICA	BR
AS262494	Virtex Telecom	BR

Downstreams

AS Number	Description	Country
AS267416	PIENSCO MANUTENCAO E PROJETOS LTDA	BR

Frequently Asked Questions

What is ASN AS273637?

ASN AS273637 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273637?

AS273637 is listed under G MENDES & SARAIVA LTDA.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.