Internet in ONTARIO, California
- State Abbreviation: CA
- State Name: California
- Country Abbreviation: US
- Area Code/NPA: 909
- NXX/Prefix: 371(0000-0999) 371(3000-3999)
- CLLI: FONTCAD376C
- Telco Exchange: FONTANA
- Vertical: 9196
- Horizontal: 7766
- LATA: 730
- LATA Name: Los Angeles
- Latitude Degrees: 34.0481
- Longitude Degrees: 117.6265
- 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: 1643 S GROVE AVE
- City Name: ONTARIO
- County Name: SAN BERNARDINO
- Time Zone: -8
- Time Zone Name: Pacific
- Feature Codes: MX