Area Code +1-234-(2403000...2403999) located in Marlboro, Ohio (OH), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 234 Subscriber Number From : 2403000 Subscriber Number To : 2403999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : VERIZON WIRELESS-OH 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 : OH Region Name : Ohio City : Marlboro Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 40.9500 Longitude : -81.2100 ‹ previous : +1-234-(2402000...2402999) next › : +1-234-(2404000...2404999) Dialling Instructions For trunk calls: 0 234 2403000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 234 2403000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2403000 ~ 2403999 (Count: 1,000) Example: +1-234-2403000 / 0111-234-2403000 (1234-2403000 / 1-234-2403000) +1-234-2403001 / 0111-234-2403001 (1234-2403001 / 1-234-2403001) +1-234-2403002 / 0111-234-2403002 (1234-2403002 / 1-234-2403002) +1-234-2403003 / 0111-234-2403003 (1234-2403003 / 1-234-2403003) +1-234-2403004 / 0111-234-2403004 (1234-2403004 / 1-234-2403004) ...+1-234-xxxxxxx / 0111-234-xxxxxxx (1234-xxxxxxx / 1-234-xxxxxxx) ...+1-234-2403995 / 0111-234-2403995 (1234-2403995 / 1-234-2403995) +1-234-2403996 / 0111-234-2403996 (1234-2403996 / 1-234-2403996) +1-234-2403997 / 0111-234-2403997 (1234-2403997 / 1-234-2403997) +1-234-2403998 / 0111-234-2403998 (1234-2403998 / 1-234-2403998) +1-234-2403999 / 0111-234-2403999 (1234-2403999 / 1-234-2403999)