Area Code +1-281-(3420000...3429999) located in Richmond-Rosenberg, 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 : 3420000 Subscriber Number To : 3429999 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 : SOUTHWESTERN BELL 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 : Richmond-Rosenberg Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 29.5700 Longitude : -95.7800 ‹ previous : +1-281-(3410000...3419999) next › : +1-281-(3430000...3430999) Dialling Instructions For trunk calls: 0 281 3420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 3420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3420000 ~ 3429999 (Count: 10,000) Example: +1-281-3420000 / 0111-281-3420000 (1281-3420000 / 1-281-3420000) +1-281-3420001 / 0111-281-3420001 (1281-3420001 / 1-281-3420001) +1-281-3420002 / 0111-281-3420002 (1281-3420002 / 1-281-3420002) +1-281-3420003 / 0111-281-3420003 (1281-3420003 / 1-281-3420003) +1-281-3420004 / 0111-281-3420004 (1281-3420004 / 1-281-3420004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-3429995 / 0111-281-3429995 (1281-3429995 / 1-281-3429995) +1-281-3429996 / 0111-281-3429996 (1281-3429996 / 1-281-3429996) +1-281-3429997 / 0111-281-3429997 (1281-3429997 / 1-281-3429997) +1-281-3429998 / 0111-281-3429998 (1281-3429998 / 1-281-3429998) +1-281-3429999 / 0111-281-3429999 (1281-3429999 / 1-281-3429999)