Is my external Comcast IP address static or will Comcast change it? I need a static address for my VoIP provider (1-VoIP). If Comcast will be changing my external IP address from time-to-time, how do I make things work with my VoIP service?
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I need a static address for my VoIP provider (1-VoIP).
Only their Business Class service offers statically assigned public / WAN IP addresses.
No, not on residential service. Statically assigned IP addresses are only available with their Business Class service.