Area Code +1-210-(5140000...5140999) located in San Antonio, Texas (TX), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 210 Subscriber Number From : 5140000 Subscriber Number To : 5140999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS IL 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 : TX Region Name : Texas City : San Antonio Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 29.4300 Longitude : -98.4800 ‹ previous : +1-210-(5130000...5139999) next › : +1-210-(5141000...5141999) Dialling Instructions For trunk calls: 0 210 5140000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 210 5140000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5140000 ~ 5140999 (Count: 1,000) Example: +1-210-5140000 / 0111-210-5140000 (1210-5140000 / 1-210-5140000) +1-210-5140001 / 0111-210-5140001 (1210-5140001 / 1-210-5140001) +1-210-5140002 / 0111-210-5140002 (1210-5140002 / 1-210-5140002) +1-210-5140003 / 0111-210-5140003 (1210-5140003 / 1-210-5140003) +1-210-5140004 / 0111-210-5140004 (1210-5140004 / 1-210-5140004) ...+1-210-xxxxxxx / 0111-210-xxxxxxx (1210-xxxxxxx / 1-210-xxxxxxx) ...+1-210-5140995 / 0111-210-5140995 (1210-5140995 / 1-210-5140995) +1-210-5140996 / 0111-210-5140996 (1210-5140996 / 1-210-5140996) +1-210-5140997 / 0111-210-5140997 (1210-5140997 / 1-210-5140997) +1-210-5140998 / 0111-210-5140998 (1210-5140998 / 1-210-5140998) +1-210-5140999 / 0111-210-5140999 (1210-5140999 / 1-210-5140999)