Area Code +1-210-(8930000...8939999) 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 : 8930000 Subscriber Number To : 8939999 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 : TNCI-OP-CO - 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-(8920000...8929999) next › : +1-210-(8960000...8960999) Dialling Instructions For trunk calls: 0 210 8930000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 210 8930000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8930000 ~ 8939999 (Count: 10,000) Example: +1-210-8930000 / 0111-210-8930000 (1210-8930000 / 1-210-8930000) +1-210-8930001 / 0111-210-8930001 (1210-8930001 / 1-210-8930001) +1-210-8930002 / 0111-210-8930002 (1210-8930002 / 1-210-8930002) +1-210-8930003 / 0111-210-8930003 (1210-8930003 / 1-210-8930003) +1-210-8930004 / 0111-210-8930004 (1210-8930004 / 1-210-8930004) ...+1-210-xxxxxxx / 0111-210-xxxxxxx (1210-xxxxxxx / 1-210-xxxxxxx) ...+1-210-8939995 / 0111-210-8939995 (1210-8939995 / 1-210-8939995) +1-210-8939996 / 0111-210-8939996 (1210-8939996 / 1-210-8939996) +1-210-8939997 / 0111-210-8939997 (1210-8939997 / 1-210-8939997) +1-210-8939998 / 0111-210-8939998 (1210-8939998 / 1-210-8939998) +1-210-8939999 / 0111-210-8939999 (1210-8939999 / 1-210-8939999)