This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402332
IANA has recorded AS28559 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS28559\n % IP Client: 2401:2000:6660::13
% 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.
% 2026-04-23 13:03:12 (-03 -03:00)
aut-num: AS28559
owner: Universidad Autonoma de Coahuila
ownerid: MX-UACO-LACNIC
responsible: Blanca Margarite Arizpe Rodriguez
address: Jose Cardenas e Hidalgo S/N, Col. Republica Ote., S/N, Republica Oriente
address: 25280 - Saltillo - CO
country: MX
phone: +52 8444381618 [1618]
owner-c: SMS
routing-c: VEC15
abuse-c: SMS
created: 20090505
changed: 20181019
nic-hdl: SMS
person: Universidad Autonoma de Coahuila
e-mail: lacnic@uadec.mx
address: Jose Cardenas e Hidalgo S/N, Col. Republica Ote., S/N, Colonia Republica Oriente
address: 25280 - Saltillo - CO
country: MX
phone: +52 844 4381714 [1714]
created: 20081027
changed: 20181017
nic-hdl: VEC15
person: Victor Ezequiel Segura Ceniceros
e-mail: vsegura@uadec.edu.mx
address: Jose Cardenas Valdez esquina con Miguel Hidalgo, S/N, Republica Oriente
address: 25280 - Saltillo - CO
country: MX
phone: +52 8444381715 [1715]
created: 20181018
changed: 20210716
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% and AS numbers.