Prefix Information
The prefix 840 is part of area code 518 serving Albany, New York.
This exchange contains 10,000 possible phone numbers (518-840-0000 through 518-840-9999).
Phone numbers with prefix 840 in area code 518. Location: Albany, New York.
The prefix 840 is part of area code 518 serving Albany, New York.
This exchange contains 10,000 possible phone numbers (518-840-0000 through 518-840-9999).