Area Code +1-281-(9630000...9639999) located in Houston, 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 : 9630000 Subscriber Number To : 9639999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : USA MOBILITY WRLS 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 : Houston Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 29.7600 Longitude : -95.3700 ‹ previous : +1-281-(9629000...9629999) next › : +1-281-(9640000...9640999) Dialling Instructions For trunk calls: 0 281 9630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 9630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9630000 ~ 9639999 (Count: 10,000) Example: +1-281-9630000 / 0111-281-9630000 (1281-9630000 / 1-281-9630000) +1-281-9630001 / 0111-281-9630001 (1281-9630001 / 1-281-9630001) +1-281-9630002 / 0111-281-9630002 (1281-9630002 / 1-281-9630002) +1-281-9630003 / 0111-281-9630003 (1281-9630003 / 1-281-9630003) +1-281-9630004 / 0111-281-9630004 (1281-9630004 / 1-281-9630004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-9639995 / 0111-281-9639995 (1281-9639995 / 1-281-9639995) +1-281-9639996 / 0111-281-9639996 (1281-9639996 / 1-281-9639996) +1-281-9639997 / 0111-281-9639997 (1281-9639997 / 1-281-9639997) +1-281-9639998 / 0111-281-9639998 (1281-9639998 / 1-281-9639998) +1-281-9639999 / 0111-281-9639999 (1281-9639999 / 1-281-9639999)