Area Code +81-974-(370000...379999) located in Bungo-ōno (Mie), Oita (44), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 974 Subscriber Number From : 370000 Subscriber Number To : 379999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : NTT West Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 44 Region Name : Oita City : Bungo-ōno (Mie) Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 32.9800 Longitude : 131.5900 ‹ previous : +81-974-(350000...359999) next › : +81-974-(400000...409999) Dialling Instructions For trunk calls: 0 974 370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 974 370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 370000 ~ 379999 (Count: 10,000) Example: +81-974-370000 / 01081-974-370000 (0974-370000 / 0-974-370000) +81-974-370001 / 01081-974-370001 (0974-370001 / 0-974-370001) +81-974-370002 / 01081-974-370002 (0974-370002 / 0-974-370002) +81-974-370003 / 01081-974-370003 (0974-370003 / 0-974-370003) +81-974-370004 / 01081-974-370004 (0974-370004 / 0-974-370004) ...+81-974-xxxxxx / 01081-974-xxxxxx (0974-xxxxxx / 0-974-xxxxxx) ...+81-974-379995 / 01081-974-379995 (0974-379995 / 0-974-379995) +81-974-379996 / 01081-974-379996 (0974-379996 / 0-974-379996) +81-974-379997 / 01081-974-379997 (0974-379997 / 0-974-379997) +81-974-379998 / 01081-974-379998 (0974-379998 / 0-974-379998) +81-974-379999 / 01081-974-379999 (0974-379999 / 0-974-379999)