Area Code +1-281-(5161000...5161999) 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 : 5161000 Subscriber Number To : 5161999 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-(5160000...5160999) next › : +1-281-(5162000...5162999) Dialling Instructions For trunk calls: 0 281 5161000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 5161000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5161000 ~ 5161999 (Count: 1,000) Example: +1-281-5161000 / 0111-281-5161000 (1281-5161000 / 1-281-5161000) +1-281-5161001 / 0111-281-5161001 (1281-5161001 / 1-281-5161001) +1-281-5161002 / 0111-281-5161002 (1281-5161002 / 1-281-5161002) +1-281-5161003 / 0111-281-5161003 (1281-5161003 / 1-281-5161003) +1-281-5161004 / 0111-281-5161004 (1281-5161004 / 1-281-5161004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-5161995 / 0111-281-5161995 (1281-5161995 / 1-281-5161995) +1-281-5161996 / 0111-281-5161996 (1281-5161996 / 1-281-5161996) +1-281-5161997 / 0111-281-5161997 (1281-5161997 / 1-281-5161997) +1-281-5161998 / 0111-281-5161998 (1281-5161998 / 1-281-5161998) +1-281-5161999 / 0111-281-5161999 (1281-5161999 / 1-281-5161999)