Prefix Information

The prefix 623 is part of area code 442 serving Oceanside, California.

This exchange contains 10,000 possible phone numbers (442-623-0000 through 442-623-9999).

Browse Numbers in This Prefix

442-623-0000-0999 442-623-1000-1999 442-623-2000-2999 442-623-3000-3999 442-623-4000-4999 442-623-5000-5999 442-623-6000-6999 442-623-7000-7999 442-623-8000-8999 442-623-9000-9999

Sample Numbers

(442) 623-0000 (442) 623-1234 (442) 623-2000 (442) 623-3333 (442) 623-4444 (442) 623-5555 (442) 623-6000 (442) 623-7777 (442) 623-8888 (442) 623-9999