Area Code +81-920-(590000...599999) located in Tsushima (Izuhara), Nagasaki (42), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 920 Subscriber Number From : 590000 Subscriber Number To : 599999 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 : 42 Region Name : Nagasaki City : Tsushima (Izuhara) Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 34.2000 Longitude : 129.2900 ‹ previous : +81-920-(580000...589999) next › : +81-920-(800000...809999) Dialling Instructions For trunk calls: 0 920 590000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 920 590000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 590000 ~ 599999 (Count: 10,000) Example: +81-920-590000 / 01081-920-590000 (0920-590000 / 0-920-590000) +81-920-590001 / 01081-920-590001 (0920-590001 / 0-920-590001) +81-920-590002 / 01081-920-590002 (0920-590002 / 0-920-590002) +81-920-590003 / 01081-920-590003 (0920-590003 / 0-920-590003) +81-920-590004 / 01081-920-590004 (0920-590004 / 0-920-590004) ...+81-920-xxxxxx / 01081-920-xxxxxx (0920-xxxxxx / 0-920-xxxxxx) ...+81-920-599995 / 01081-920-599995 (0920-599995 / 0-920-599995) +81-920-599996 / 01081-920-599996 (0920-599996 / 0-920-599996) +81-920-599997 / 01081-920-599997 (0920-599997 / 0-920-599997) +81-920-599998 / 01081-920-599998 (0920-599998 / 0-920-599998) +81-920-599999 / 01081-920-599999 (0920-599999 / 0-920-599999)