Internet in HAYWARD, California
- State Abbreviation: CA
- State Name: California
- Country Abbreviation: US
- Area Code/NPA: 669
- NXX/Prefix: 223(3000-3999) 223(4000-4999) 223(5000-5999) 223(6000-6999)
- CLLI: HYWRCAMCDS0
- Telco Exchange: SAN JOSE: WEST DA
- Vertical: 8518
- Horizontal: 8669
- LATA: 722
- LATA Name: San Frncsco
- Latitude Degrees: 37.65
- Longitude Degrees: 122.1349
- Telco Name: MCI WORLDCOM COMMUNICATIONS
- Telco Number: 7240
- Telco Type: CLEC
- Telco Parent Number: 7132
- Telco Parent Name: MCI WORLDCOM COMM
- Doing Business As/DBA: Verizon
- Telco Wireless: No
- Street Name: 21350 CABOT BLVD
- City Name: HAYWARD
- County Name: ALAMEDA
- Time Zone: -8
- Time Zone Name: Pacific
- Feature Codes: MX