Int B3/AH=7Ah

ZIPKEY - FETCH AN ENTRY FROM A PREVIOUS LOOKUP

AH = 7Ah
BL = case number (0 to one less than value returned in BH by lookup)

Return:
AL = ZIPKEY state code
DX = zipcode region (0-999)
CL = last two digits of first zipcode in the range (0-99)
CH = last two digits of last zipcode in the range (0-99)

See Also: AH=78h - AH=79h

Category: Resident Utilities - Int B3h - Z

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