Area Code +81-909-(7700000...7799999) located in Mobile telephony service, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 909 Subscriber Number From : 7700000 Subscriber Number To : 7799999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : KDDI Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) City : Mobile telephony service Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : None Longitude : None ‹ previous : +81-909-(7600000...7699999) next › : +81-909-(7800000...7899999) Dialling Instructions For trunk calls: 0 909 7700000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 909 7700000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7700000 ~ 7799999 (Count: 100,000) Example: +81-909-7700000 / 01081-909-7700000 (0909-7700000 / 0-909-7700000) +81-909-7700001 / 01081-909-7700001 (0909-7700001 / 0-909-7700001) +81-909-7700002 / 01081-909-7700002 (0909-7700002 / 0-909-7700002) +81-909-7700003 / 01081-909-7700003 (0909-7700003 / 0-909-7700003) +81-909-7700004 / 01081-909-7700004 (0909-7700004 / 0-909-7700004) ...+81-909-xxxxxxx / 01081-909-xxxxxxx (0909-xxxxxxx / 0-909-xxxxxxx) ...+81-909-7799995 / 01081-909-7799995 (0909-7799995 / 0-909-7799995) +81-909-7799996 / 01081-909-7799996 (0909-7799996 / 0-909-7799996) +81-909-7799997 / 01081-909-7799997 (0909-7799997 / 0-909-7799997) +81-909-7799998 / 01081-909-7799998 (0909-7799998 / 0-909-7799998) +81-909-7799999 / 01081-909-7799999 (0909-7799999 / 0-909-7799999)