Area Code +81-254-(580000...589999) located in Murakami, Niigata (15), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 254 Subscriber Number From : 580000 Subscriber Number To : 589999 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 East Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 15 Region Name : Niigata City : Murakami Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 38.2200 Longitude : 139.4800 ‹ previous : +81-254-(570000...579999) next › : +81-254-(600000...609999) Dialling Instructions For trunk calls: 0 254 580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 254 580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 580000 ~ 589999 (Count: 10,000) Example: +81-254-580000 / 01081-254-580000 (0254-580000 / 0-254-580000) +81-254-580001 / 01081-254-580001 (0254-580001 / 0-254-580001) +81-254-580002 / 01081-254-580002 (0254-580002 / 0-254-580002) +81-254-580003 / 01081-254-580003 (0254-580003 / 0-254-580003) +81-254-580004 / 01081-254-580004 (0254-580004 / 0-254-580004) ...+81-254-xxxxxx / 01081-254-xxxxxx (0254-xxxxxx / 0-254-xxxxxx) ...+81-254-589995 / 01081-254-589995 (0254-589995 / 0-254-589995) +81-254-589996 / 01081-254-589996 (0254-589996 / 0-254-589996) +81-254-589997 / 01081-254-589997 (0254-589997 / 0-254-589997) +81-254-589998 / 01081-254-589998 (0254-589998 / 0-254-589998) +81-254-589999 / 01081-254-589999 (0254-589999 / 0-254-589999)