Area Code +81-58-(2030000...2039999) located in Gifu, Gifu (21), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 58 Subscriber Number From : 2030000 Subscriber Number To : 2039999 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 Communications Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 21 Region Name : Gifu City : Gifu Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.4200 Longitude : 136.7600 ‹ previous : +81-58-(2010000...2019999) next › : +81-58-(2060000...2069999) Dialling Instructions For trunk calls: 0 58 2030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 58 2030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2030000 ~ 2039999 (Count: 10,000) Example: +81-58-2030000 / 01081-58-2030000 (058-2030000 / 0-58-2030000) +81-58-2030001 / 01081-58-2030001 (058-2030001 / 0-58-2030001) +81-58-2030002 / 01081-58-2030002 (058-2030002 / 0-58-2030002) +81-58-2030003 / 01081-58-2030003 (058-2030003 / 0-58-2030003) +81-58-2030004 / 01081-58-2030004 (058-2030004 / 0-58-2030004) ...+81-58-xxxxxxx / 01081-58-xxxxxxx (058-xxxxxxx / 0-58-xxxxxxx) ...+81-58-2039995 / 01081-58-2039995 (058-2039995 / 0-58-2039995) +81-58-2039996 / 01081-58-2039996 (058-2039996 / 0-58-2039996) +81-58-2039997 / 01081-58-2039997 (058-2039997 / 0-58-2039997) +81-58-2039998 / 01081-58-2039998 (058-2039998 / 0-58-2039998) +81-58-2039999 / 01081-58-2039999 (058-2039999 / 0-58-2039999)