Area Code Profile
Area Code 442 Prefixes & Exchanges
Serving Oceanside, California, Unites States
Central Office Exchanges (Prefixes)
Select any prefix below to view phone lines, carrier networks, and consumer reports in that exchange:
| Exchange Prefix | City / Location | Line Type |
|---|---|---|
| 1-442-220-#### | Nipton | Landline |
| 1-442-221-#### | Benton | Landline |
| 1-442-222-#### | Oceanside | Landline |
| 1-442-223-#### | Newberry Springs | Landline |
| 1-442-224-#### | Vista | Landline |
| 1-442-225-#### | El Centro | Wireless |
| 1-442-226-#### | Brawley | Wireless |
| 1-442-227-#### | Palm Springs | Landline |
| 1-442-228-#### | Bishop | Landline |
| 1-442-229-#### | Victorville | Landline |
| 1-442-231-#### | El Centro | Wireless |
| 1-442-232-#### | Carlsbad | Landline |
| 1-442-233-#### | Unknown | |
| 1-442-234-#### | Palm Springs | Landline |
| 1-442-235-#### | Unknown | |
| 1-442-236-#### | El Centro | Wireless |
| 1-442-237-#### | Unknown | |
| 1-442-238-#### | Unknown | |
| 1-442-242-#### | Victorville | Landline |
| 1-442-243-#### | Unknown | |
| 1-442-244-#### | Carlsbad | Landline |
| 1-442-246-#### | Unknown | |
| 1-442-253-#### | Unknown | |
| 1-442-281-#### | Escondido | Landline |
| 1-442-300-#### | Indio | Landline |
| 1-442-321-#### | Unknown | |
| 1-442-333-#### | Oceanside | Landline |
| 1-442-400-#### | Indio | Landline |
| 1-442-444-#### | Fallbrook | Landline |
| 1-442-500-#### | Oceanside | Landline |
| 1-442-600-#### | Hesperia | Landline |
| 1-442-666-#### | Palm Springs | Landline |
| 1-442-777-#### | Escondido | Landline |
| 1-442-800-#### | Hesperia | Landline |
| 1-442-888-#### | Oceanside | Landline |
| 1-442-900-#### | El Centro | Landline |
| 1-442-999-#### | Escondido | Landline |
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About Area Code 442
Area code 442 is assigned to the geographic numbering plan serving Oceanside, California.
Use the directory table to navigate through central office prefixes and explore individual telephone lines.