Area Code +1-281-(9970000...9979999) located in Houston Suburban, 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 : 9970000 Subscriber Number To : 9979999 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 : Houston Suburban Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 29.7500 Longitude : -95.3700 ‹ previous : +1-281-(9960000...9969999) next › : +1-281-(9980000...9989999) Dialling Instructions For trunk calls: 0 281 9970000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 9970000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9970000 ~ 9979999 (Count: 10,000) Example: +1-281-9970000 / 0111-281-9970000 (1281-9970000 / 1-281-9970000) +1-281-9970001 / 0111-281-9970001 (1281-9970001 / 1-281-9970001) +1-281-9970002 / 0111-281-9970002 (1281-9970002 / 1-281-9970002) +1-281-9970003 / 0111-281-9970003 (1281-9970003 / 1-281-9970003) +1-281-9970004 / 0111-281-9970004 (1281-9970004 / 1-281-9970004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-9979995 / 0111-281-9979995 (1281-9979995 / 1-281-9979995) +1-281-9979996 / 0111-281-9979996 (1281-9979996 / 1-281-9979996) +1-281-9979997 / 0111-281-9979997 (1281-9979997 / 1-281-9979997) +1-281-9979998 / 0111-281-9979998 (1281-9979998 / 1-281-9979998) +1-281-9979999 / 0111-281-9979999 (1281-9979999 / 1-281-9979999)