Internet in CLAYTON, California
- State Abbreviation: CA
- State Name: California
- Country Abbreviation: US
- Area Code/NPA: 925
- NXX/Prefix: 524(1000-1999) 524(4000-4999) 524(5000-5999) 524(8000-8999) 673(6000-6999)
- CLLI: CYTNCA11DS0
- Telco Exchange: CLAYTON
- Vertical: 8451
- Horizontal: 8641
- LATA: 722
- LATA Name: San Frncsco
- Latitude Degrees: 37.94
- Longitude Degrees: 121.9311
- Telco Name: PACIFIC BELL
- Telco Number: 9740
- Telco Type: OVER
- Telco Parent Number: 9740
- Telco Parent Name: PACIFIC BELL
- Doing Business As/DBA: ATT
- Telco Wireless: No
- Street Name: 6191 HIGH ST
- City Name: CLAYTON
- County Name: CONTRA COSTA
- Time Zone: -8
- Time Zone Name: Pacific
- Feature Codes: MX
