Prefix Information
The prefix 840 is part of area code 806 serving Lubbock, Texas.
This exchange contains 10,000 possible phone numbers (806-840-0000 through 806-840-9999).
Phone numbers with prefix 840 in area code 806. Location: Lubbock, Texas.
The prefix 840 is part of area code 806 serving Lubbock, Texas.
This exchange contains 10,000 possible phone numbers (806-840-0000 through 806-840-9999).