Internet in FONTANA, California
- State Abbreviation: CA
- State Name: California
- Country Abbreviation: US
- Area Code/NPA: 909
- NXX/Prefix: 251(4000-4999)
- CLLI: FONTCAD176C
- Telco Exchange: FONTANA
- Vertical: 9179
- Horizontal: 7734
- LATA: 730
- LATA Name: Los Angeles
- Latitude Degrees: 34.1017
- Longitude Degrees: 117.4364
- Telco Name: TIME WARNER CBL INFO SVCS
- Telco Number: 576C
- Telco Type: CLEC
- Telco Parent Number: 7178
- Telco Parent Name: TW TELECOM OF COLORADO LLC
- Doing Business As/DBA: Level 3
- Telco Wireless: No
- Street Name: 16816 ARROW BLVD
- City Name: FONTANA
- County Name: SAN BERNARDINO
- Time Zone: -8
- Time Zone Name: Pacific
- Feature Codes: MX