Prefix Information
The prefix 290 is part of area code 610 serving Allentown, Pennsylvania.
This exchange contains 10,000 possible phone numbers (610-290-0000 through 610-290-9999).
Phone numbers with prefix 290 in area code 610. Location: Allentown, Pennsylvania.
The prefix 290 is part of area code 610 serving Allentown, Pennsylvania.
This exchange contains 10,000 possible phone numbers (610-290-0000 through 610-290-9999).