Area Code +1-281-(6571000...6571999) 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 : 6571000 Subscriber Number To : 6571999 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 : ALLEGIANCE TELCOM TX 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-(6570000...6570999) next › : +1-281-(6572000...6572999) Dialling Instructions For trunk calls: 0 281 6571000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 6571000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6571000 ~ 6571999 (Count: 1,000) Example: +1-281-6571000 / 0111-281-6571000 (1281-6571000 / 1-281-6571000) +1-281-6571001 / 0111-281-6571001 (1281-6571001 / 1-281-6571001) +1-281-6571002 / 0111-281-6571002 (1281-6571002 / 1-281-6571002) +1-281-6571003 / 0111-281-6571003 (1281-6571003 / 1-281-6571003) +1-281-6571004 / 0111-281-6571004 (1281-6571004 / 1-281-6571004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-6571995 / 0111-281-6571995 (1281-6571995 / 1-281-6571995) +1-281-6571996 / 0111-281-6571996 (1281-6571996 / 1-281-6571996) +1-281-6571997 / 0111-281-6571997 (1281-6571997 / 1-281-6571997) +1-281-6571998 / 0111-281-6571998 (1281-6571998 / 1-281-6571998) +1-281-6571999 / 0111-281-6571999 (1281-6571999 / 1-281-6571999)