Prefix Information

The prefix 663 is part of area code 509 serving Spokane, Washington.

This exchange contains 10,000 possible phone numbers (509-663-0000 through 509-663-9999).

Browse Numbers in This Prefix

509-663-0000-0999 509-663-1000-1999 509-663-2000-2999 509-663-3000-3999 509-663-4000-4999 509-663-5000-5999 509-663-6000-6999 509-663-7000-7999 509-663-8000-8999 509-663-9000-9999

Sample Numbers

(509) 663-0000 (509) 663-1234 (509) 663-2000 (509) 663-3333 (509) 663-4444 (509) 663-5555 (509) 663-6000 (509) 663-7777 (509) 663-8888 (509) 663-9999