Area Code +1-281-(4173000...4173999) located in La Porte, 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 : 4173000 Subscriber Number To : 4173999 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 : La Porte Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 29.6700 Longitude : -95.0200 ‹ previous : +1-281-(4172000...4172999) next › : +1-281-(4174000...4174999) Dialling Instructions For trunk calls: 0 281 4173000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 4173000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4173000 ~ 4173999 (Count: 1,000) Example: +1-281-4173000 / 0111-281-4173000 (1281-4173000 / 1-281-4173000) +1-281-4173001 / 0111-281-4173001 (1281-4173001 / 1-281-4173001) +1-281-4173002 / 0111-281-4173002 (1281-4173002 / 1-281-4173002) +1-281-4173003 / 0111-281-4173003 (1281-4173003 / 1-281-4173003) +1-281-4173004 / 0111-281-4173004 (1281-4173004 / 1-281-4173004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-4173995 / 0111-281-4173995 (1281-4173995 / 1-281-4173995) +1-281-4173996 / 0111-281-4173996 (1281-4173996 / 1-281-4173996) +1-281-4173997 / 0111-281-4173997 (1281-4173997 / 1-281-4173997) +1-281-4173998 / 0111-281-4173998 (1281-4173998 / 1-281-4173998) +1-281-4173999 / 0111-281-4173999 (1281-4173999 / 1-281-4173999)