AT&T
AT&T offers DSL and fiber internet services throughout Southern California, with fiber availability expanding in urban areas.
Provider Overview
Southern California Coverage
AT&T provides service in the following Southern California counties:
| County | Availability |
|---|---|
| Los Angeles County | Full Coverage |
| Orange County | Full Coverage |
| San Diego County | Full Coverage |
| Riverside County | Partial Coverage |
| San Bernardino County | Partial Coverage |
| Ventura County | Partial Coverage |
| Santa Barbara County | Limited Coverage |
| Imperial County | Limited Coverage |
Coverage information is based on county-level data and may vary by specific address. For the most accurate information, check with the provider directly.
Connection Types Explained
DSL Internet
Digital Subscriber Line (DSL) uses existing telephone lines to provide internet service. Speeds can vary based on your distance from the provider's service center.
Fiber Internet
Fiber optic internet uses thin glass or plastic strands to transmit data using light signals. It offers the fastest and most reliable internet connection with symmetrical upload and download speeds.
Ready to Check Availability?
Visit AT&T's website to check specific availability at your address and see current offers.
Visit AT&T Website