Area Code +81-77-(5120000...5129999) 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 : 5120000 Subscriber Number To : 5129999 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 : 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 : 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-(5110000...5119999) next › : +81-77-(5130000...5139999) Dialling Instructions For trunk calls: 0 77 5120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 77 5120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5120000 ~ 5129999 (Count: 10,000) Example: +81-77-5120000 / 01081-77-5120000 (077-5120000 / 0-77-5120000) +81-77-5120001 / 01081-77-5120001 (077-5120001 / 0-77-5120001) +81-77-5120002 / 01081-77-5120002 (077-5120002 / 0-77-5120002) +81-77-5120003 / 01081-77-5120003 (077-5120003 / 0-77-5120003) +81-77-5120004 / 01081-77-5120004 (077-5120004 / 0-77-5120004) ...+81-77-xxxxxxx / 01081-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+81-77-5129995 / 01081-77-5129995 (077-5129995 / 0-77-5129995) +81-77-5129996 / 01081-77-5129996 (077-5129996 / 0-77-5129996) +81-77-5129997 / 01081-77-5129997 (077-5129997 / 0-77-5129997) +81-77-5129998 / 01081-77-5129998 (077-5129998 / 0-77-5129998) +81-77-5129999 / 01081-77-5129999 (077-5129999 / 0-77-5129999)