How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS272327 SECRETARÍA DE MEDIO AMBIENTE Y RECURSOS NATURALES

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

SECRETARÍA DE MEDIO AMBIENTE Y RECURSOS NATURALES semarnat.gob.mx

MX 1 Routes

AS Data

AS272327

AS272327 – SECRETARÍA DE MEDIO AMBIENTE Y RECURSOS NATURALES

AS Number	272327
AS Name	MX-SMAY4-LACNIC
Organization	SECRETARÍA DE MEDIO AMBIENTE Y RECURSOS NATURALES
Country	MX
Website	semarnat.gob.mx
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2023-08-31

ASN Intelligence API for production workflows

Use ASN data for AS272327 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2801:c4:278::/48	AS272327	SECRETARÍA DE MEDIO AMBIENTE Y RECURSOS NATURALES	SECRETARÍA DE MEDIO AMBIENTE Y RECURSOS NATURALES	~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.
%  2026-04-25 09:24:10 (-03 -03:00)

aut-num:     AS272327
owner:       SECRETARÍA DE MEDIO AMBIENTE Y RECURSOS NATURALES
ownerid:     MX-SMAY4-LACNIC
responsible: Manuel García Arrellano
address:     Ejercito Nacional, 223, Anáhuac
address:     11320 - Miguel Hidalgo - CX
country:     MX
phone:       +52  5556280600 [10951]
owner-c:     JFM42
routing-c:   JFM42
abuse-c:     JFM42
created:     20230831
changed:     20230831

nic-hdl:     JFM42
person:      Juan Francisco Ferráez Mena
e-mail:      francisco.ferraez@semarnat.gob.mx
address:     Ejercito Nacional, 223, Anahuac
address:     11320 - Miguel Hidalgo - CX
country:     MX
phone:       +52  5556280600 [10951]
created:     20220704
changed:     20220704

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS272327",
    "country" : "MX",
    "admin_contacts" : [ "JFM42" ],
    "tech_contacts" : [ "JFM42" ],
    "abuse_contacts" : [ "JFM42" ],
    "date_created" : "2023-08-31",
    "date_updated" : "2023-08-31",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "MX-SMAY4-LACNIC",
    "name" : "SECRETAR�A DE MEDIO AMBIENTE Y RECURSOS NATURALES",
    "address" : [ "Ejercito Nacional, 223, An�huac", "11320 - Miguel Hidalgo - CX" ],
    "street" : "An�huac",
    "city" : "Miguel Hidalgo",
    "zip_code" : "11320",
    "country" : [ "MX" ],
    "phone" : [ "+52  5556280600 [10951]" ],
    "abuse_contacts" : [ "JFM42" ],
    "date_created" : "2023-08-31",
    "date_updated" : "2023-08-31",
    "source" : "lacnic",
    "addressCountry" : "CX"
  },
  "administrative_contacts" : [ {
    "handle" : "JFM42",
    "address" : [ "Ejercito Nacional, 223, Anahuac", "11320 - Miguel Hidalgo - CX" ],
    "street" : "Anahuac",
    "city" : "Miguel Hidalgo",
    "zip_code" : "11320",
    "country" : "MX",
    "email" : [ "francisco.ferraez@semarnat.gob.mx" ],
    "phone" : [ "+52  5556280600 [10951]" ],
    "date_created" : "2022-07-04",
    "date_updated" : "2022-07-04",
    "source" : "lacnic",
    "addressCountry" : "CX"
  } ],
  "technical_contacts" : [ {
    "handle" : "JFM42",
    "address" : [ "Ejercito Nacional, 223, Anahuac", "11320 - Miguel Hidalgo - CX" ],
    "street" : "Anahuac",
    "city" : "Miguel Hidalgo",
    "zip_code" : "11320",
    "country" : "MX",
    "email" : [ "francisco.ferraez@semarnat.gob.mx" ],
    "phone" : [ "+52  5556280600 [10951]" ],
    "date_created" : "2022-07-04",
    "date_updated" : "2022-07-04",
    "source" : "lacnic",
    "addressCountry" : "CX"
  } ],
  "abuse_contacts" : [ {
    "handle" : "JFM42",
    "address" : [ "Ejercito Nacional, 223, Anahuac", "11320 - Miguel Hidalgo - CX" ],
    "street" : "Anahuac",
    "city" : "Miguel Hidalgo",
    "zip_code" : "11320",
    "country" : "MX",
    "email" : [ "francisco.ferraez@semarnat.gob.mx" ],
    "phone" : [ "+52  5556280600 [10951]" ],
    "date_created" : "2022-07-04",
    "date_updated" : "2022-07-04",
    "source" : "lacnic",
    "addressCountry" : "CX"
  } ]
}

Peers

AS Number	Description	Country
AS8151	UNINET	MX

Upstreams

AS Number	Description	Country
AS8151	UNINET	MX

Frequently Asked Questions

What is ASN AS272327?

ASN AS272327 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS272327?

AS272327 is listed under SECRETARÍA DE MEDIO AMBIENTE Y RECURSOS NATURALES.

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.