Yes you can, if the service person will reprogram the prepaid phone to your plan. Some will and others will say it can not be done. I have a freedom alltel prepaid changed to my very old 9.99 per month service plan.
Note: There are comments associated with this question. See the
discussion page
to add to the conversation.
Alltel is now a portion of the Verizon network before the merger the unlimited use on the Alltel prepaid phone was $22.50 a month. The new unlimited standard now for a prepaid phone is $45 now.
Related ads:
Shopping for Consumer Electronics deals?
Find Coupons and Promo Codes on Coupons by Answers.com