Prefix Information
The prefix 812 is part of area code 832 serving Houston, Texas.
This exchange contains 10,000 possible phone numbers (832-812-0000 through 832-812-9999).
Phone numbers with prefix 812 in area code 832. Location: Houston, Texas.
The prefix 812 is part of area code 832 serving Houston, Texas.
This exchange contains 10,000 possible phone numbers (832-812-0000 through 832-812-9999).