Prefix Information
The prefix 056 is part of area code 617 serving Boston, Massachusetts.
This exchange contains 10,000 possible phone numbers (617-056-0000 through 617-056-9999).
Phone numbers with prefix 056 in area code 617. Location: Boston, Massachusetts.
The prefix 056 is part of area code 617 serving Boston, Massachusetts.
This exchange contains 10,000 possible phone numbers (617-056-0000 through 617-056-9999).