According to forecasts of some investigators, in the next three years the central pool of Internet Protocol addresses of the present version 4, IPv4 will be depleted, so from January 1st, of 2011, NIC Mexico will not be able to allocate anymore IPv4 addresses and will only assign IP addresses in version 6 of the Internet Protocol (IPv6).
http://www.nic.mx/es/Noticias_2?NEWS=220
http://www.nic.mx/es/Noticias_2?NEWS=217 (Spanish)
All the new .mx IP addresses will be allocated on IPv6
According to forecasts of some investigators, in the next three years the central pool of Internet Protocol addresses of the present version 4, IPv4 will be depleted, so from January 1st, of 2011, NIC Mexico will not be able to allocate anymore IPv4 addresses and will only assign IP addresses in version 6 of the Internet Protocol (IPv6).