Area Code +1-210-(3842000...3842999) 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 : 3842000 Subscriber Number To : 3842999 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-(3841000...3841999) next › : +1-210-(3843000...3843999) Dialling Instructions For trunk calls: 0 210 3842000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 210 3842000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3842000 ~ 3842999 (Count: 1,000) Example: +1-210-3842000 / 0111-210-3842000 (1210-3842000 / 1-210-3842000) +1-210-3842001 / 0111-210-3842001 (1210-3842001 / 1-210-3842001) +1-210-3842002 / 0111-210-3842002 (1210-3842002 / 1-210-3842002) +1-210-3842003 / 0111-210-3842003 (1210-3842003 / 1-210-3842003) +1-210-3842004 / 0111-210-3842004 (1210-3842004 / 1-210-3842004) ...+1-210-xxxxxxx / 0111-210-xxxxxxx (1210-xxxxxxx / 1-210-xxxxxxx) ...+1-210-3842995 / 0111-210-3842995 (1210-3842995 / 1-210-3842995) +1-210-3842996 / 0111-210-3842996 (1210-3842996 / 1-210-3842996) +1-210-3842997 / 0111-210-3842997 (1210-3842997 / 1-210-3842997) +1-210-3842998 / 0111-210-3842998 (1210-3842998 / 1-210-3842998) +1-210-3842999 / 0111-210-3842999 (1210-3842999 / 1-210-3842999)