Area Code +81-77-(5000000...5009999) located in Otsu, Shiga (25), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 77 Subscriber Number From : 5000000 Subscriber Number To : 5009999 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 : Softbank Mobile Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 25 Region Name : Shiga City : Otsu Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.0200 Longitude : 135.8500 ‹ previous : +81-767-(600000...609999) next › : +81-77-(5010000...5019999) Dialling Instructions For trunk calls: 0 77 5000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 77 5000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5000000 ~ 5009999 (Count: 10,000) Example: +81-77-5000000 / 01081-77-5000000 (077-5000000 / 0-77-5000000) +81-77-5000001 / 01081-77-5000001 (077-5000001 / 0-77-5000001) +81-77-5000002 / 01081-77-5000002 (077-5000002 / 0-77-5000002) +81-77-5000003 / 01081-77-5000003 (077-5000003 / 0-77-5000003) +81-77-5000004 / 01081-77-5000004 (077-5000004 / 0-77-5000004) ...+81-77-xxxxxxx / 01081-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+81-77-5009995 / 01081-77-5009995 (077-5009995 / 0-77-5009995) +81-77-5009996 / 01081-77-5009996 (077-5009996 / 0-77-5009996) +81-77-5009997 / 01081-77-5009997 (077-5009997 / 0-77-5009997) +81-77-5009998 / 01081-77-5009998 (077-5009998 / 0-77-5009998) +81-77-5009999 / 01081-77-5009999 (077-5009999 / 0-77-5009999)