How do i find a telephone directory link for NC in the USA?

i need to find a number of my friend who lives in north carolina, last time i had contact i think it was in the colfax greensboro area, i need a directory link for cell phones plzHow do i find a telephone directory link for NC in the USA?
cells are silent and dont go in directorys unless they r a businessHow do i find a telephone directory link for NC in the USA?
411?



Please answer mine?

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bourjois