Area Code +81-77-(5070000...5079999) 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 : 5070000 Subscriber Number To : 5079999 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 : KDDI 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 : +81-77-(5060000...5069999) next › : +81-77-(5090000...5099999) Dialling Instructions For trunk calls: 0 77 5070000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 77 5070000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5070000 ~ 5079999 (Count: 10,000) Example: +81-77-5070000 / 01081-77-5070000 (077-5070000 / 0-77-5070000) +81-77-5070001 / 01081-77-5070001 (077-5070001 / 0-77-5070001) +81-77-5070002 / 01081-77-5070002 (077-5070002 / 0-77-5070002) +81-77-5070003 / 01081-77-5070003 (077-5070003 / 0-77-5070003) +81-77-5070004 / 01081-77-5070004 (077-5070004 / 0-77-5070004) ...+81-77-xxxxxxx / 01081-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+81-77-5079995 / 01081-77-5079995 (077-5079995 / 0-77-5079995) +81-77-5079996 / 01081-77-5079996 (077-5079996 / 0-77-5079996) +81-77-5079997 / 01081-77-5079997 (077-5079997 / 0-77-5079997) +81-77-5079998 / 01081-77-5079998 (077-5079998 / 0-77-5079998) +81-77-5079999 / 01081-77-5079999 (077-5079999 / 0-77-5079999)