Area Code +1-210-(3991000...3991999) 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 : 3991000 Subscriber Number To : 3991999 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-(3990000...3990999) next › : +1-210-(3992000...3992999) Dialling Instructions For trunk calls: 0 210 3991000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 210 3991000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3991000 ~ 3991999 (Count: 1,000) Example: +1-210-3991000 / 0111-210-3991000 (1210-3991000 / 1-210-3991000) +1-210-3991001 / 0111-210-3991001 (1210-3991001 / 1-210-3991001) +1-210-3991002 / 0111-210-3991002 (1210-3991002 / 1-210-3991002) +1-210-3991003 / 0111-210-3991003 (1210-3991003 / 1-210-3991003) +1-210-3991004 / 0111-210-3991004 (1210-3991004 / 1-210-3991004) ...+1-210-xxxxxxx / 0111-210-xxxxxxx (1210-xxxxxxx / 1-210-xxxxxxx) ...+1-210-3991995 / 0111-210-3991995 (1210-3991995 / 1-210-3991995) +1-210-3991996 / 0111-210-3991996 (1210-3991996 / 1-210-3991996) +1-210-3991997 / 0111-210-3991997 (1210-3991997 / 1-210-3991997) +1-210-3991998 / 0111-210-3991998 (1210-3991998 / 1-210-3991998) +1-210-3991999 / 0111-210-3991999 (1210-3991999 / 1-210-3991999)
