Area Code +1-281-(8837000...8837999) 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 : 8837000 Subscriber Number To : 8837999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : SPRINT SPECTRUM LP 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-(8836000...8836999) next › : +1-281-(8838000...8838999) Dialling Instructions For trunk calls: 0 281 8837000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 8837000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8837000 ~ 8837999 (Count: 1,000) Example: +1-281-8837000 / 0111-281-8837000 (1281-8837000 / 1-281-8837000) +1-281-8837001 / 0111-281-8837001 (1281-8837001 / 1-281-8837001) +1-281-8837002 / 0111-281-8837002 (1281-8837002 / 1-281-8837002) +1-281-8837003 / 0111-281-8837003 (1281-8837003 / 1-281-8837003) +1-281-8837004 / 0111-281-8837004 (1281-8837004 / 1-281-8837004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-8837995 / 0111-281-8837995 (1281-8837995 / 1-281-8837995) +1-281-8837996 / 0111-281-8837996 (1281-8837996 / 1-281-8837996) +1-281-8837997 / 0111-281-8837997 (1281-8837997 / 1-281-8837997) +1-281-8837998 / 0111-281-8837998 (1281-8837998 / 1-281-8837998) +1-281-8837999 / 0111-281-8837999 (1281-8837999 / 1-281-8837999)