Area Code +1-281-(5163000...5163999) located in Tomball, Texas (TX), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 281 Subscriber Number From : 5163000 Subscriber Number To : 5163999 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 : SOUTHWESTERN BELL 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 : Tomball Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 30.1000 Longitude : -95.6200 ‹ previous : +1-281-(5162000...5162999) next › : +1-281-(5164000...5164999) Dialling Instructions For trunk calls: 0 281 5163000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 5163000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5163000 ~ 5163999 (Count: 1,000) Example: +1-281-5163000 / 0111-281-5163000 (1281-5163000 / 1-281-5163000) +1-281-5163001 / 0111-281-5163001 (1281-5163001 / 1-281-5163001) +1-281-5163002 / 0111-281-5163002 (1281-5163002 / 1-281-5163002) +1-281-5163003 / 0111-281-5163003 (1281-5163003 / 1-281-5163003) +1-281-5163004 / 0111-281-5163004 (1281-5163004 / 1-281-5163004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-5163995 / 0111-281-5163995 (1281-5163995 / 1-281-5163995) +1-281-5163996 / 0111-281-5163996 (1281-5163996 / 1-281-5163996) +1-281-5163997 / 0111-281-5163997 (1281-5163997 / 1-281-5163997) +1-281-5163998 / 0111-281-5163998 (1281-5163998 / 1-281-5163998) +1-281-5163999 / 0111-281-5163999 (1281-5163999 / 1-281-5163999)