ASN Lookup Tool

Universidad Regiomontana, S.C. u-erre.mx MX MX 9 Routes

AS Data

AS28505

AS28505 – Universidad Regiomontana, S.C.

AS Number 28505
AS Name MX-UNRE-LACNIC
Organization Universidad Regiomontana, S.C.()
Country MX
Website u-erre.mx
Number of IPv4 Routes 9
Number of IPv6 Routes 0
ASN type BUSINESS
Registry lacnic
Date Allocated 2005-02-15

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Use ASN data for AS28505 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
148.232.2.0/24 256
148.232.42.0/24 256
148.232.43.0/24 256
148.232.40.0/22 1024
148.232.9.0/24 256
148.232.10.0/24 256
148.232.41.0/24 256
148.232.40.0/24 256
148.232.120.0/24 256

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 09:14:15 (-03 -03:00)

aut-num:     AS28505
owner:       Universidad Regiomontana, S.C.
ownerid:     MX-UNRE-LACNIC
responsible: Rodrigo Cornish Vazquez
address:     Mariana Matamoros PTE, 420, Centro
address:     64000 - Monterrey - NL
country:     MX
phone:       +55 81 25550000
owner-c:     FJS
routing-c:   FJS
abuse-c:     FJS
created:     20050215
changed:     20050215

nic-hdl:     FJS
person:      Administrador de Sistema
e-mail:      fhernan@u-erre.mx
address:     Mariano Matamoros PTE, 420, Centro
address:     64000 - Monterrey - NL
country:     MX
phone:       +52  8125550000
created:     20040330
changed:     20240412

% 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

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Frequently Asked Questions

ASN AS28505 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28505 is listed under Universidad Regiomontana, S.C..
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.