Prefix Information
The prefix 503 is part of area code 334 serving Montgomery, Alabama.
This exchange contains 10,000 possible phone numbers (334-503-0000 through 334-503-9999).
Phone numbers with prefix 503 in area code 334. Location: Montgomery, Alabama.
The prefix 503 is part of area code 334 serving Montgomery, Alabama.
This exchange contains 10,000 possible phone numbers (334-503-0000 through 334-503-9999).