re: Cellphone history challenge?

I've had 3 cell numbers in ~20 years. The first was a 3-watt bag phone in the 1990s. I can't recall that number. I had a Bellsouth mobility number in the late 1990s. Later on I pulled a different cingular number (not a change of carrier, but something with the switch - we lost the number for some reason and they issued a new one) - I ported that third number through to Verizon a few years back. I've had the same number for well over 10 years now.