Okay, here's the deal, there's another thread, I know, and thanks everyone for posting in that thread. This is GREAT, please continue to do so. However, it's hard and annoying to go through a whole thread to find SIP Provider, their Registrar address for app, and their pricing; so what I'm gonna do is compile them here as they pop up, and sticky this thread, so its easily accessible by all. Please note that by listing them, I'm NOT endorsing them or recommending you to use them. I do not get paid from any of them, and do not work for any of them. Keep in mind, hundreds of thousands of iPod Touch / iPhone owners will be trying to use them over the next while, so they will be very busy. It is more than likely that some of them will actually die because of the excess amount of publicity they've received because iPod Touch / iPhone now supports VoIP. If their service goes down, don't ask me when they will be back. If you see me missing a few, let me know via PM, and I'll update it as soon as I get back around to it. So with that said, here we go! VoIP Raider Site: http://www.voipraider.com Registrar: sip.voipraider.com Pricing: http://www.voipraider.com/en/rates.html Voip Buster Site: http://www.voipbuster.com Registrar: sip.voipbuster.com Pricing: http://www.voipbuster.com/en/rates.html Blueface Site: http://www.blueface.ie Registrar: sip.blueface.ie Pricing: http://www.blueface.ie/rates/rates.aspx TerraSip Site: http://www.terrasip.com Registrar: terrasip.net (port: 5060 if needed) Pricing: http://www.terrasip.com/index.php?seite=tarife4&language=en&t_country=us Free Call Site: http://www.freecall.com Registrar: sip.voiparound.com Pricing: http://www.freecall.com/en/rates.html Voipcheap Site: http://www.voipcheap.com Registrar: sip.VoipCheap.com Pricing: http://www.voipcheap.com/en/rates.html NetVOIP Site: http://netvoip.ch/index.php Registrar: <unknown; pending reply> (please try: sip.netvoip.ch if you have an account, and let me know via PM). Pricing: http://netvoip.ch/rates *Note: pricing in CHF, not USD VYKE Site: https://www.vyke.com/merchantsite/main.c?Distributor=MASKINA&Locale=7 Registrar: sip.vyke.com Pricing: https://www.vyke.com/merchantsite/rates.c?Distributor=MASKINA Gizmo Project / SIP Phone* Site: http://www.gizmoproject.com/index.php Registrar: proxy01.sipphone.com Pricing: http://www.gizmoproject.com/call-out-rates.php *Note: Gizmo Project does not currently work with 1.1, there is some codec priority issue (I think). I spent some time with devvies in the afternoon today, chatting about it. It is being aimed to have it fixed by the next version (rumours have it that it will come in next 10 or so days).