Area Code +81-28-(3380000...3389999) located in Utsunomiya, Tochigi (09), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 28 Subscriber Number From : 3380000 Subscriber Number To : 3389999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Fusion Communications Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 09 Region Name : Tochigi City : Utsunomiya Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.5600 Longitude : 139.8800 ‹ previous : +81-28-(3330000...3339999) next › : +81-28-(3410000...3419999) Dialling Instructions For trunk calls: 0 28 3380000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 28 3380000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3380000 ~ 3389999 (Count: 10,000) Example: +81-28-3380000 / 01081-28-3380000 (028-3380000 / 0-28-3380000) +81-28-3380001 / 01081-28-3380001 (028-3380001 / 0-28-3380001) +81-28-3380002 / 01081-28-3380002 (028-3380002 / 0-28-3380002) +81-28-3380003 / 01081-28-3380003 (028-3380003 / 0-28-3380003) +81-28-3380004 / 01081-28-3380004 (028-3380004 / 0-28-3380004) ...+81-28-xxxxxxx / 01081-28-xxxxxxx (028-xxxxxxx / 0-28-xxxxxxx) ...+81-28-3389995 / 01081-28-3389995 (028-3389995 / 0-28-3389995) +81-28-3389996 / 01081-28-3389996 (028-3389996 / 0-28-3389996) +81-28-3389997 / 01081-28-3389997 (028-3389997 / 0-28-3389997) +81-28-3389998 / 01081-28-3389998 (028-3389998 / 0-28-3389998) +81-28-3389999 / 01081-28-3389999 (028-3389999 / 0-28-3389999)