Area Code +81-779-(640000...649999) located in Ono, Fukui (18), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 779 Subscriber Number From : 640000 Subscriber Number To : 649999 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 : 18 Region Name : Fukui City : Ono Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.9800 Longitude : 136.4900 ‹ previous : +81-779-(620000...629999) next › : +81-779-(650000...659999) Dialling Instructions For trunk calls: 0 779 640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 779 640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 640000 ~ 649999 (Count: 10,000) Example: +81-779-640000 / 01081-779-640000 (0779-640000 / 0-779-640000) +81-779-640001 / 01081-779-640001 (0779-640001 / 0-779-640001) +81-779-640002 / 01081-779-640002 (0779-640002 / 0-779-640002) +81-779-640003 / 01081-779-640003 (0779-640003 / 0-779-640003) +81-779-640004 / 01081-779-640004 (0779-640004 / 0-779-640004) ...+81-779-xxxxxx / 01081-779-xxxxxx (0779-xxxxxx / 0-779-xxxxxx) ...+81-779-649995 / 01081-779-649995 (0779-649995 / 0-779-649995) +81-779-649996 / 01081-779-649996 (0779-649996 / 0-779-649996) +81-779-649997 / 01081-779-649997 (0779-649997 / 0-779-649997) +81-779-649998 / 01081-779-649998 (0779-649998 / 0-779-649998) +81-779-649999 / 01081-779-649999 (0779-649999 / 0-779-649999)