I think this is probably a 2degrees problem, but porting my number from 2degrees to a on account to Vodafone has been horrible. I'm able to make calls on the vodafone network, but receiving sends me straight to 2degrees voicemail. Text don't arrive either. So it seems 2degrees hasn't done their side yet, but what the * is the Vodafone helpdesk thinking by telling me someone will get back within 2 to 3 business days about this. You're kidding right?
I find it amazing how mobile operators do their business. It isn't a NZ problem though, i've had the same experience in NL. Its a game between the operators probably, trying to keep your customers and make porting numbers as difficult as possible....