Please help..i want to know if this phone will work with this plan?

soo, right now i have a lg glimmer with an alltel prepaid plan, but the phone just broke. i know that i can use a verizon phone with alltel prepaid, because i've done it before with an env2 that was given to me. now my aunt is planning on giving me a verizon blackberry.. will be able to use it with my alltel prepaid plan? thanks.(: