Tel number was issued by Verizon, as a prepaid number and I supplied my own phone so I imagine the their number and their sim card so the the number should be o

Tel number was issued by Verizon, as a prepaid number and I supplied my own phone so I imagine the their number and their sim card so the the number should be on the Sim, no? This all happened about 6 or 7 years ago, they didn't ask for ID of any kind at the time.