Area Code +81-126-(390000...399999) located in Iwamizawa, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 126 Subscriber Number From : 390000 Subscriber Number To : 399999 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 : Iwamizawa Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 43.2000 Longitude : 141.7800 ‹ previous : +81-126-(380000...389999) next › : +81-126-(440000...449999) Dialling Instructions For trunk calls: 0 126 390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 126 390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 390000 ~ 399999 (Count: 10,000) Example: +81-126-390000 / 01081-126-390000 (0126-390000 / 0-126-390000) +81-126-390001 / 01081-126-390001 (0126-390001 / 0-126-390001) +81-126-390002 / 01081-126-390002 (0126-390002 / 0-126-390002) +81-126-390003 / 01081-126-390003 (0126-390003 / 0-126-390003) +81-126-390004 / 01081-126-390004 (0126-390004 / 0-126-390004) ...+81-126-xxxxxx / 01081-126-xxxxxx (0126-xxxxxx / 0-126-xxxxxx) ...+81-126-399995 / 01081-126-399995 (0126-399995 / 0-126-399995) +81-126-399996 / 01081-126-399996 (0126-399996 / 0-126-399996) +81-126-399997 / 01081-126-399997 (0126-399997 / 0-126-399997) +81-126-399998 / 01081-126-399998 (0126-399998 / 0-126-399998) +81-126-399999 / 01081-126-399999 (0126-399999 / 0-126-399999)