Prefix Information
The prefix 856 is part of area code 215 serving Philadelphia, Pennsylvania.
This exchange contains 10,000 possible phone numbers (215-856-0000 through 215-856-9999).
Phone numbers with prefix 856 in area code 215. Location: Philadelphia, Pennsylvania.
The prefix 856 is part of area code 215 serving Philadelphia, Pennsylvania.
This exchange contains 10,000 possible phone numbers (215-856-0000 through 215-856-9999).