% IP Client: 82.29.53.140
 
% 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.
%  2026-07-02 14:31:37 (-03 -03:00)

inetnum:     201.143.0.0/18
status:      allocated
aut-num:     N/A
owner:       Telefonos del Noroeste, S.A. de C.V.
ownerid:     MX-TNSC1-LACNIC
responsible: Dasaev Rangel Davila
address:     Pio Pico, 1525, Zona Centro
address:     22000 - Tijuana - BC
country:     MX
phone:       +52  6646332260
owner-c:     LEZ7
tech-c:      LRG
abuse-c:     LRG
inetrev:     201.143.48.0/20
nserver:     NSA-BCN-ARBOL-1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSA-BCN-PIOPICO-1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSGDL1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSGDL2.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
inetrev:     201.143.40.0/21
nserver:     NSA-BCN-ARBOL-1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSA-BCN-PIOPICO-1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSGDL1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSGDL2.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
inetrev:     201.143.36.0/22
nserver:     NSA-BCN-ARBOL-1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSA-BCN-PIOPICO-1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSGDL1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSGDL2.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
inetrev:     201.143.34.0/23
nserver:     NSA-BCN-ARBOL-1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSA-BCN-PIOPICO-1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSGDL1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSGDL2.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
inetrev:     201.143.33.0/24
nserver:     NSA-BCN-ARBOL-1.UNINET.NET.MX
nsstat:      20260630 AA
nslastaa:    20260630
nserver:     NSA-BCN-PIOPICO-1.UNINET.NET.MX
nsstat:      20260630 AA
nslastaa:    20260630
nserver:     NSGDL1.UNINET.NET.MX
nsstat:      20260630 AA
nslastaa:    20260630
nserver:     NSGDL2.UNINET.NET.MX
nsstat:      20260630 AA
nslastaa:    20260630
inetrev:     201.143.0.0/20
nserver:     NSA-BCN-ARBOL-1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSA-BCN-PIOPICO-1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSGDL1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSGDL2.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
inetrev:     201.143.24.0/21
nserver:     NSA-BCN-ARBOL-1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSA-BCN-PIOPICO-1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSGDL1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSGDL2.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
inetrev:     201.143.20.0/22
nserver:     NSA-BCN-ARBOL-1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSA-BCN-PIOPICO-1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSGDL1.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
nserver:     NSGDL2.UNINET.NET.MX
nsstat:      20260701 AA
nslastaa:    20260701
inetrev:     201.143.16.0/23
nserver:     NSA-BCN-ARBOL-1.UNINET.NET.MX
nsstat:      20260626 AA
nslastaa:    20260626
nserver:     NSA-BCN-PIOPICO-1.UNINET.NET.MX
nsstat:      20260626 AA
nslastaa:    20260626
nserver:     NSGDL1.UNINET.NET.MX
nsstat:      20260626 AA
nslastaa:    20260626
nserver:     NSGDL2.UNINET.NET.MX
nsstat:      20260626 AA
nslastaa:    20260626
inetrev:     201.143.19.0/24
nserver:     NSA-BCN-ARBOL-1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSA-BCN-PIOPICO-1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSGDL1.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
nserver:     NSGDL2.UNINET.NET.MX
nsstat:      20260702 AA
nslastaa:    20260702
created:     20050118
changed:     20050118

nic-hdl:     LEZ7
person:      LUIS ENRIQUE HERNANDEZ ZAZUETA
e-mail:      luhe@telnor.com
address:     NARCISO MENDOZA, 503, BAHIA
address:     22880 - ENSENADA - BC
country:     MX
phone:       +52  6461823530
created:     20230112
changed:     20230112

nic-hdl:     LRG
person:      Jefatura de Datos
e-mail:      txd_telnor@telnor.com
address:     Pio Pico, 1525, Zona Centro
address:     22000 - Tijuana - BC
country:     MX
phone:       +52  6646332264
created:     20021209
changed:     20250912

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