Area Code +1-281-(7474000...7474999) located in Porter, 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 : 7474000 Subscriber Number To : 7474999 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 : TW TELECOM HOUSTON 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 : Porter Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 30.1000 Longitude : -95.2300 ‹ previous : +1-281-(7473000...7473999) next › : +1-281-(7475000...7475999) Dialling Instructions For trunk calls: 0 281 7474000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 7474000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7474000 ~ 7474999 (Count: 1,000) Example: +1-281-7474000 / 0111-281-7474000 (1281-7474000 / 1-281-7474000) +1-281-7474001 / 0111-281-7474001 (1281-7474001 / 1-281-7474001) +1-281-7474002 / 0111-281-7474002 (1281-7474002 / 1-281-7474002) +1-281-7474003 / 0111-281-7474003 (1281-7474003 / 1-281-7474003) +1-281-7474004 / 0111-281-7474004 (1281-7474004 / 1-281-7474004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-7474995 / 0111-281-7474995 (1281-7474995 / 1-281-7474995) +1-281-7474996 / 0111-281-7474996 (1281-7474996 / 1-281-7474996) +1-281-7474997 / 0111-281-7474997 (1281-7474997 / 1-281-7474997) +1-281-7474998 / 0111-281-7474998 (1281-7474998 / 1-281-7474998) +1-281-7474999 / 0111-281-7474999 (1281-7474999 / 1-281-7474999)