Prefix Information
The prefix 543 is part of area code 832 serving Houston, Texas.
This exchange contains 10,000 possible phone numbers (832-543-0000 through 832-543-9999).
Phone numbers with prefix 543 in area code 832. Location: Houston, Texas.
The prefix 543 is part of area code 832 serving Houston, Texas.
This exchange contains 10,000 possible phone numbers (832-543-0000 through 832-543-9999).