Area Code +1-281-(3188000...3188999) located in Humble, 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 : 3188000 Subscriber Number To : 3188999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS IL 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 : Humble Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 30.0000 Longitude : -95.2600 ‹ previous : +1-281-(3187000...3187999) next › : +1-281-(3189000...3189999) Dialling Instructions For trunk calls: 0 281 3188000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 3188000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3188000 ~ 3188999 (Count: 1,000) Example: +1-281-3188000 / 0111-281-3188000 (1281-3188000 / 1-281-3188000) +1-281-3188001 / 0111-281-3188001 (1281-3188001 / 1-281-3188001) +1-281-3188002 / 0111-281-3188002 (1281-3188002 / 1-281-3188002) +1-281-3188003 / 0111-281-3188003 (1281-3188003 / 1-281-3188003) +1-281-3188004 / 0111-281-3188004 (1281-3188004 / 1-281-3188004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-3188995 / 0111-281-3188995 (1281-3188995 / 1-281-3188995) +1-281-3188996 / 0111-281-3188996 (1281-3188996 / 1-281-3188996) +1-281-3188997 / 0111-281-3188997 (1281-3188997 / 1-281-3188997) +1-281-3188998 / 0111-281-3188998 (1281-3188998 / 1-281-3188998) +1-281-3188999 / 0111-281-3188999 (1281-3188999 / 1-281-3188999)