Area Code +1-281-(6774000...6774999) 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 : 6774000 Subscriber Number To : 6774999 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 : XO TEXAS INC. 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-(6773000...6773999) next › : +1-281-(6775000...6775999) Dialling Instructions For trunk calls: 0 281 6774000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 6774000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6774000 ~ 6774999 (Count: 1,000) Example: +1-281-6774000 / 0111-281-6774000 (1281-6774000 / 1-281-6774000) +1-281-6774001 / 0111-281-6774001 (1281-6774001 / 1-281-6774001) +1-281-6774002 / 0111-281-6774002 (1281-6774002 / 1-281-6774002) +1-281-6774003 / 0111-281-6774003 (1281-6774003 / 1-281-6774003) +1-281-6774004 / 0111-281-6774004 (1281-6774004 / 1-281-6774004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-6774995 / 0111-281-6774995 (1281-6774995 / 1-281-6774995) +1-281-6774996 / 0111-281-6774996 (1281-6774996 / 1-281-6774996) +1-281-6774997 / 0111-281-6774997 (1281-6774997 / 1-281-6774997) +1-281-6774998 / 0111-281-6774998 (1281-6774998 / 1-281-6774998) +1-281-6774999 / 0111-281-6774999 (1281-6774999 / 1-281-6774999)