Area Code +1-281-(3000000...3009999) 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 : 3000000 Subscriber Number To : 3009999 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 : 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-(2999000...2999999) next › : +1-281-(3010000...3010999) Dialling Instructions For trunk calls: 0 281 3000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 3000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3000000 ~ 3009999 (Count: 10,000) Example: +1-281-3000000 / 0111-281-3000000 (1281-3000000 / 1-281-3000000) +1-281-3000001 / 0111-281-3000001 (1281-3000001 / 1-281-3000001) +1-281-3000002 / 0111-281-3000002 (1281-3000002 / 1-281-3000002) +1-281-3000003 / 0111-281-3000003 (1281-3000003 / 1-281-3000003) +1-281-3000004 / 0111-281-3000004 (1281-3000004 / 1-281-3000004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-3009995 / 0111-281-3009995 (1281-3009995 / 1-281-3009995) +1-281-3009996 / 0111-281-3009996 (1281-3009996 / 1-281-3009996) +1-281-3009997 / 0111-281-3009997 (1281-3009997 / 1-281-3009997) +1-281-3009998 / 0111-281-3009998 (1281-3009998 / 1-281-3009998) +1-281-3009999 / 0111-281-3009999 (1281-3009999 / 1-281-3009999)