Area Code +1-281-(7603000...7603999) 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 : 7603000 Subscriber Number To : 7603999 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 : LEVEL 3 COMM - 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 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-(7602000...7602999) next › : +1-281-(7604000...7604999) Dialling Instructions For trunk calls: 0 281 7603000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 7603000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7603000 ~ 7603999 (Count: 1,000) Example: +1-281-7603000 / 0111-281-7603000 (1281-7603000 / 1-281-7603000) +1-281-7603001 / 0111-281-7603001 (1281-7603001 / 1-281-7603001) +1-281-7603002 / 0111-281-7603002 (1281-7603002 / 1-281-7603002) +1-281-7603003 / 0111-281-7603003 (1281-7603003 / 1-281-7603003) +1-281-7603004 / 0111-281-7603004 (1281-7603004 / 1-281-7603004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-7603995 / 0111-281-7603995 (1281-7603995 / 1-281-7603995) +1-281-7603996 / 0111-281-7603996 (1281-7603996 / 1-281-7603996) +1-281-7603997 / 0111-281-7603997 (1281-7603997 / 1-281-7603997) +1-281-7603998 / 0111-281-7603998 (1281-7603998 / 1-281-7603998) +1-281-7603999 / 0111-281-7603999 (1281-7603999 / 1-281-7603999)