Prefix Information
The prefix 850 is part of area code 484 serving Allentown, Pennsylvania.
This exchange contains 10,000 possible phone numbers (484-850-0000 through 484-850-9999).
Phone numbers with prefix 850 in area code 484. Location: Allentown, Pennsylvania.
The prefix 850 is part of area code 484 serving Allentown, Pennsylvania.
This exchange contains 10,000 possible phone numbers (484-850-0000 through 484-850-9999).