Alpha Telecom appears to be an offshoot of an Australian company. It first appeared on the New Zealand market in February 2004 with this single set of "Ratebuster" cards. It advertises it's Australian based web address which is accessible here.

$10 Kiwi ringing

$20 Kiwi ringing

$20 Kiwi ringing

It is understood that the same design exists in $5 and $50 values.

Note: Alpha telecommunications also provide call facilities for the Mango brand cards which are extensively sold in New Zealand especially by NZ Post outlets.