Area Code +1-281-(3730000...3739999) located in Cypress, 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 : 3730000 Subscriber Number To : 3739999 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 : Cypress Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 29.9700 Longitude : -95.6900 ‹ previous : +1-281-(3729000...3729999) next › : +1-281-(3740000...3740999) Dialling Instructions For trunk calls: 0 281 3730000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 3730000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3730000 ~ 3739999 (Count: 10,000) Example: +1-281-3730000 / 0111-281-3730000 (1281-3730000 / 1-281-3730000) +1-281-3730001 / 0111-281-3730001 (1281-3730001 / 1-281-3730001) +1-281-3730002 / 0111-281-3730002 (1281-3730002 / 1-281-3730002) +1-281-3730003 / 0111-281-3730003 (1281-3730003 / 1-281-3730003) +1-281-3730004 / 0111-281-3730004 (1281-3730004 / 1-281-3730004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-3739995 / 0111-281-3739995 (1281-3739995 / 1-281-3739995) +1-281-3739996 / 0111-281-3739996 (1281-3739996 / 1-281-3739996) +1-281-3739997 / 0111-281-3739997 (1281-3739997 / 1-281-3739997) +1-281-3739998 / 0111-281-3739998 (1281-3739998 / 1-281-3739998) +1-281-3739999 / 0111-281-3739999 (1281-3739999 / 1-281-3739999)