Area Code +1-210-(2390000...2390999) 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 : 2390000 Subscriber Number To : 2390999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : LEVEL 3 COMM - TX 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-(2389000...2389999) next › : +1-210-(2391000...2391999) Dialling Instructions For trunk calls: 0 210 2390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 210 2390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2390000 ~ 2390999 (Count: 1,000) Example: +1-210-2390000 / 0111-210-2390000 (1210-2390000 / 1-210-2390000) +1-210-2390001 / 0111-210-2390001 (1210-2390001 / 1-210-2390001) +1-210-2390002 / 0111-210-2390002 (1210-2390002 / 1-210-2390002) +1-210-2390003 / 0111-210-2390003 (1210-2390003 / 1-210-2390003) +1-210-2390004 / 0111-210-2390004 (1210-2390004 / 1-210-2390004) ...+1-210-xxxxxxx / 0111-210-xxxxxxx (1210-xxxxxxx / 1-210-xxxxxxx) ...+1-210-2390995 / 0111-210-2390995 (1210-2390995 / 1-210-2390995) +1-210-2390996 / 0111-210-2390996 (1210-2390996 / 1-210-2390996) +1-210-2390997 / 0111-210-2390997 (1210-2390997 / 1-210-2390997) +1-210-2390998 / 0111-210-2390998 (1210-2390998 / 1-210-2390998) +1-210-2390999 / 0111-210-2390999 (1210-2390999 / 1-210-2390999)