Prefix Information
The prefix 501 is part of area code 351 serving Lowell, Massachusetts.
This exchange contains 10,000 possible phone numbers (351-501-0000 through 351-501-9999).
Phone numbers with prefix 501 in area code 351. Location: Lowell, Massachusetts.
The prefix 501 is part of area code 351 serving Lowell, Massachusetts.
This exchange contains 10,000 possible phone numbers (351-501-0000 through 351-501-9999).