Area Code +1-281-(6173000...6173999) 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 : 6173000 Subscriber Number To : 6173999 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-(6172000...6172999) next › : +1-281-(6174000...6174999) Dialling Instructions For trunk calls: 0 281 6173000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 6173000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6173000 ~ 6173999 (Count: 1,000) Example: +1-281-6173000 / 0111-281-6173000 (1281-6173000 / 1-281-6173000) +1-281-6173001 / 0111-281-6173001 (1281-6173001 / 1-281-6173001) +1-281-6173002 / 0111-281-6173002 (1281-6173002 / 1-281-6173002) +1-281-6173003 / 0111-281-6173003 (1281-6173003 / 1-281-6173003) +1-281-6173004 / 0111-281-6173004 (1281-6173004 / 1-281-6173004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-6173995 / 0111-281-6173995 (1281-6173995 / 1-281-6173995) +1-281-6173996 / 0111-281-6173996 (1281-6173996 / 1-281-6173996) +1-281-6173997 / 0111-281-6173997 (1281-6173997 / 1-281-6173997) +1-281-6173998 / 0111-281-6173998 (1281-6173998 / 1-281-6173998) +1-281-6173999 / 0111-281-6173999 (1281-6173999 / 1-281-6173999)