Area Code +81-139-(440000...449999) located in Matsumae, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 139 Subscriber Number From : 440000 Subscriber Number To : 449999 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 : 01 Region Name : Hokkaido City : Matsumae Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 41.4300 Longitude : 140.1100 ‹ previous : +81-139-(430000...439999) next › : +81-139-(450000...459999) Dialling Instructions For trunk calls: 0 139 440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 139 440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 440000 ~ 449999 (Count: 10,000) Example: +81-139-440000 / 01081-139-440000 (0139-440000 / 0-139-440000) +81-139-440001 / 01081-139-440001 (0139-440001 / 0-139-440001) +81-139-440002 / 01081-139-440002 (0139-440002 / 0-139-440002) +81-139-440003 / 01081-139-440003 (0139-440003 / 0-139-440003) +81-139-440004 / 01081-139-440004 (0139-440004 / 0-139-440004) ...+81-139-xxxxxx / 01081-139-xxxxxx (0139-xxxxxx / 0-139-xxxxxx) ...+81-139-449995 / 01081-139-449995 (0139-449995 / 0-139-449995) +81-139-449996 / 01081-139-449996 (0139-449996 / 0-139-449996) +81-139-449997 / 01081-139-449997 (0139-449997 / 0-139-449997) +81-139-449998 / 01081-139-449998 (0139-449998 / 0-139-449998) +81-139-449999 / 01081-139-449999 (0139-449999 / 0-139-449999)