Area Code +1-281-(5011000...5011999) located in Houston, 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 : 5011000 Subscriber Number To : 5011999 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 : COMCAST PHONE - 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 Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 29.7600 Longitude : -95.3700 ‹ previous : +1-281-(5010000...5010999) next › : +1-281-(5012000...5012999) Dialling Instructions For trunk calls: 0 281 5011000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 5011000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5011000 ~ 5011999 (Count: 1,000) Example: +1-281-5011000 / 0111-281-5011000 (1281-5011000 / 1-281-5011000) +1-281-5011001 / 0111-281-5011001 (1281-5011001 / 1-281-5011001) +1-281-5011002 / 0111-281-5011002 (1281-5011002 / 1-281-5011002) +1-281-5011003 / 0111-281-5011003 (1281-5011003 / 1-281-5011003) +1-281-5011004 / 0111-281-5011004 (1281-5011004 / 1-281-5011004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-5011995 / 0111-281-5011995 (1281-5011995 / 1-281-5011995) +1-281-5011996 / 0111-281-5011996 (1281-5011996 / 1-281-5011996) +1-281-5011997 / 0111-281-5011997 (1281-5011997 / 1-281-5011997) +1-281-5011998 / 0111-281-5011998 (1281-5011998 / 1-281-5011998) +1-281-5011999 / 0111-281-5011999 (1281-5011999 / 1-281-5011999)