Prefix Information
The prefix 373 is part of area code 503 serving Portland, Oregon.
This exchange contains 10,000 possible phone numbers (503-373-0000 through 503-373-9999).
Phone numbers with prefix 373 in area code 503. Location: Portland, Oregon.
The prefix 373 is part of area code 503 serving Portland, Oregon.
This exchange contains 10,000 possible phone numbers (503-373-0000 through 503-373-9999).