Area Code +1-281-(4290000...4290999) located in Porter Heights, 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 : 4290000 Subscriber Number To : 4290999 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 : CENTURYLINK 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 Heights Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 30.1500 Longitude : -95.3200 ‹ previous : +1-281-(4280000...4289999) next › : +1-281-(4291000...4291999) Dialling Instructions For trunk calls: 0 281 4290000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 4290000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4290000 ~ 4290999 (Count: 1,000) Example: +1-281-4290000 / 0111-281-4290000 (1281-4290000 / 1-281-4290000) +1-281-4290001 / 0111-281-4290001 (1281-4290001 / 1-281-4290001) +1-281-4290002 / 0111-281-4290002 (1281-4290002 / 1-281-4290002) +1-281-4290003 / 0111-281-4290003 (1281-4290003 / 1-281-4290003) +1-281-4290004 / 0111-281-4290004 (1281-4290004 / 1-281-4290004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-4290995 / 0111-281-4290995 (1281-4290995 / 1-281-4290995) +1-281-4290996 / 0111-281-4290996 (1281-4290996 / 1-281-4290996) +1-281-4290997 / 0111-281-4290997 (1281-4290997 / 1-281-4290997) +1-281-4290998 / 0111-281-4290998 (1281-4290998 / 1-281-4290998) +1-281-4290999 / 0111-281-4290999 (1281-4290999 / 1-281-4290999)