Area Code 442 Details and Prefixes
General Details about Area Code 442
Country United States
State / Province / Territory California
Major City Unknown
Time Zone Unknown

Area Code 442 Prefixes

Prefix County Usage Type
442-200-xxxx Imperial
442-220-xxxx San Bernardino
442-221-xxxx Mono
442-222-xxxx San Diego
442-223-xxxx San Bernardino
442-224-xxxx San Diego
442-225-xxxx Imperial
442-226-xxxx Imperial
442-227-xxxx Riverside
442-228-xxxx Inyo
442-229-xxxx San Bernardino
442-231-xxxx Imperial
442-232-xxxx San Diego
442-233-xxxx unknown
442-234-xxxx Riverside
442-235-xxxx unknown
442-236-xxxx Imperial
442-237-xxxx unknown
442-238-xxxx unknown
442-242-xxxx San Bernardino
442-243-xxxx unknown
442-244-xxxx San Diego
442-246-xxxx unknown
442-253-xxxx unknown
442-281-xxxx San Diego
442-300-xxxx Riverside
442-321-xxxx unknown
442-333-xxxx San Diego
442-400-xxxx Riverside
442-444-xxxx San Diego
442-500-xxxx San Diego
442-600-xxxx San Bernardino
442-666-xxxx Riverside
442-777-xxxx San Diego
442-800-xxxx San Bernardino
442-888-xxxx San Diego
442-900-xxxx Imperial
442-999-xxxx San Diego