Area Code +81-920-(570000...579999) 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 : 570000 Subscriber Number To : 579999 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-(560000...569999) next › : +81-920-(580000...589999) Dialling Instructions For trunk calls: 0 920 570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 920 570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 570000 ~ 579999 (Count: 10,000) Example: +81-920-570000 / 01081-920-570000 (0920-570000 / 0-920-570000) +81-920-570001 / 01081-920-570001 (0920-570001 / 0-920-570001) +81-920-570002 / 01081-920-570002 (0920-570002 / 0-920-570002) +81-920-570003 / 01081-920-570003 (0920-570003 / 0-920-570003) +81-920-570004 / 01081-920-570004 (0920-570004 / 0-920-570004) ...+81-920-xxxxxx / 01081-920-xxxxxx (0920-xxxxxx / 0-920-xxxxxx) ...+81-920-579995 / 01081-920-579995 (0920-579995 / 0-920-579995) +81-920-579996 / 01081-920-579996 (0920-579996 / 0-920-579996) +81-920-579997 / 01081-920-579997 (0920-579997 / 0-920-579997) +81-920-579998 / 01081-920-579998 (0920-579998 / 0-920-579998) +81-920-579999 / 01081-920-579999 (0920-579999 / 0-920-579999)