Area Code +1-210-(2143000...2143999) 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 : 2143000 Subscriber Number To : 2143999 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-(2142000...2142999) next › : +1-210-(2144000...2144999) Dialling Instructions For trunk calls: 0 210 2143000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 210 2143000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2143000 ~ 2143999 (Count: 1,000) Example: +1-210-2143000 / 0111-210-2143000 (1210-2143000 / 1-210-2143000) +1-210-2143001 / 0111-210-2143001 (1210-2143001 / 1-210-2143001) +1-210-2143002 / 0111-210-2143002 (1210-2143002 / 1-210-2143002) +1-210-2143003 / 0111-210-2143003 (1210-2143003 / 1-210-2143003) +1-210-2143004 / 0111-210-2143004 (1210-2143004 / 1-210-2143004) ...+1-210-xxxxxxx / 0111-210-xxxxxxx (1210-xxxxxxx / 1-210-xxxxxxx) ...+1-210-2143995 / 0111-210-2143995 (1210-2143995 / 1-210-2143995) +1-210-2143996 / 0111-210-2143996 (1210-2143996 / 1-210-2143996) +1-210-2143997 / 0111-210-2143997 (1210-2143997 / 1-210-2143997) +1-210-2143998 / 0111-210-2143998 (1210-2143998 / 1-210-2143998) +1-210-2143999 / 0111-210-2143999 (1210-2143999 / 1-210-2143999)