Area Code +1-510-(5540000...5549999) located in Hayward, California (CA), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 510 Subscriber Number From : 5540000 Subscriber Number To : 5549999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : 33 WIRELESS INC. Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : CA Region Name : California City : Hayward Timezone : America/Los_Angeles Coordinated Universal Time : -08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 37.6700 Longitude : -122.0800 ‹ previous : +1-510-(5530000...5539999) next › : +1-510-(5570000...5570999) Dialling Instructions For trunk calls: 0 510 5540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 510 5540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5540000 ~ 5549999 (Count: 10,000) Example: +1-510-5540000 / 0111-510-5540000 (1510-5540000 / 1-510-5540000) +1-510-5540001 / 0111-510-5540001 (1510-5540001 / 1-510-5540001) +1-510-5540002 / 0111-510-5540002 (1510-5540002 / 1-510-5540002) +1-510-5540003 / 0111-510-5540003 (1510-5540003 / 1-510-5540003) +1-510-5540004 / 0111-510-5540004 (1510-5540004 / 1-510-5540004) ...+1-510-xxxxxxx / 0111-510-xxxxxxx (1510-xxxxxxx / 1-510-xxxxxxx) ...+1-510-5549995 / 0111-510-5549995 (1510-5549995 / 1-510-5549995) +1-510-5549996 / 0111-510-5549996 (1510-5549996 / 1-510-5549996) +1-510-5549997 / 0111-510-5549997 (1510-5549997 / 1-510-5549997) +1-510-5549998 / 0111-510-5549998 (1510-5549998 / 1-510-5549998) +1-510-5549999 / 0111-510-5549999 (1510-5549999 / 1-510-5549999)
