Prefix Information
The prefix 543 is part of area code 531 serving Omaha, Nebraska.
This exchange contains 10,000 possible phone numbers (531-543-0000 through 531-543-9999).
Phone numbers with prefix 543 in area code 531. Location: Omaha, Nebraska.
The prefix 543 is part of area code 531 serving Omaha, Nebraska.
This exchange contains 10,000 possible phone numbers (531-543-0000 through 531-543-9999).