Prefix Information

The prefix 550 is part of area code 707 serving Santa Rosa, California.

This exchange contains 10,000 possible phone numbers (707-550-0000 through 707-550-9999).

Browse Numbers in This Prefix

707-550-0000-0999 707-550-1000-1999 707-550-2000-2999 707-550-3000-3999 707-550-4000-4999 707-550-5000-5999 707-550-6000-6999 707-550-7000-7999 707-550-8000-8999 707-550-9000-9999

Sample Numbers

(707) 550-0000 (707) 550-1234 (707) 550-2000 (707) 550-3333 (707) 550-4444 (707) 550-5555 (707) 550-6000 (707) 550-7777 (707) 550-8888 (707) 550-9999