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AS272337 NACIONAL FINANCIERA, S.N.C.

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

NACIONAL FINANCIERA, S.N.C. nafin.gob.mx

MX 1 Routes

AS Data

AS272337

AS272337 – NACIONAL FINANCIERA, S.N.C.

AS Number	272337
AS Name	MX-NFSN1-LACNIC
Organization	NACIONAL FINANCIERA, S.N.C.()
Country	MX
Website	nafin.gob.mx
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2023-10-12

ASN Intelligence API for production workflows

Use ASN data for AS272337 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2801:c4:290::/48	AS272337	NACIONAL FINANCIERA, S.N.C.	NACIONAL FINANCIERA, S.N.C.	~1×10²⁴

Raw Whois Response

% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net


% Copyright LACNIC lacnic.net
%  The data below is provided for information purposes
%  and to assist persons in obtaining information about or
%  related to AS and IP numbers registrations
%  By submitting a whois query, you agree to use this data
%  only for lawful purposes.
%  2026-03-13 09:20:30 (-03 -03:00)

aut-num:     AS272337
owner:       NACIONAL FINANCIERA, S.N.C.
ownerid:     MX-NFSN1-LACNIC
responsible: Ricardo Jiménez Vargas
address:     Avenida Insurgentes Sur, 1971, Guadalupe Inn
address:     01020 - Álvaro Obregón - CX
country:     MX
phone:       +52  5553256000 [6255]
owner-c:     AHC3
routing-c:   AHC3
abuse-c:     AHC3
created:     20231012
changed:     20231012

nic-hdl:     AHC3
person:      Alejandro Hernandez Carmona
e-mail:      ahernan@nafin.gob.mx
address:     Insurgentes Sur, 1971, Torre 4 Piso 2, Col.Guadalupe Inn
address:     01020 - Alvaro Obregon - CX
country:     MX
phone:       +52  5553256678
created:     20110716
changed:     20170107

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.

Parsed Whois Response

Peers

AS Number	Description	Country
AS18734	Operbes, S.A. de C.V.	MX

Upstreams

AS Number	Description	Country
AS18734	Operbes, S.A. de C.V.	MX

Frequently Asked Questions

What is ASN AS272337?

ASN AS272337 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS272337?

AS272337 is listed under NACIONAL FINANCIERA, S.N.C..

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.