ASN Lookup Tool

Network Information Center México nic.mx MX MX 1 Routes

AS Data

AS27661

AS27661Network Information Center México

AS Number 27661
AS Name MX-NMSC11-LACNIC
Organization Network Information Center México(MX-NMSC11-LACNIC)
Country MX
Website nic.mx
Number of IPv4 Routes 0
Number of IPv6 Routes 1
ASN type GOVERNMENT
Registry lacnic
Date Allocated 2003-01-15

ASN Intelligence API for production workflows

Use ASN data for AS27661 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2001:1201:10::/48 ~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.
%  2026-03-10 09:18:07 (-03 -03:00)

aut-num:     AS27661
owner:       Network Information Center México
ownerid:     MX-NMSC11-LACNIC
responsible: GOT GOT
address:     Av. Eugenio Garza Sada, 427, Piso 2, Loc. 1
address:     64840 - Monterrey - NL
country:     MX
phone:       +52  8188642620
owner-c:     CNM
routing-c:   CNM
abuse-c:     CNM
created:     20030115
changed:     20050119

nic-hdl:     CNM
person:      Administrador de IPs NIC México
e-mail:      ipadmin@nic.mx
address:     Av. Eugenio Garza Sada, 427, Piso 2, Loc. 1
address:     64840 - Monterrey - NL
country:     MX
phone:       +52  8188642600
created:     20040322
changed:     20211208

% 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
AS28497 Network Information Center México MX
AS28495 Network Information Center México MX
AS28511 Network Information Center México MX
AS22894 Network Information Center México MX

Upstreams

AS Number Description Country
AS28497 Network Information Center México MX
AS28495 Network Information Center México MX
AS28511 Network Information Center México MX
AS22894 Network Information Center México MX

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Frequently Asked Questions

ASN AS27661 is an Autonomous System Number used to identify a network for BGP internet routing.
AS27661 is listed under Network Information Center México.
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.