Area Code +81-800-(3330000...3399999) located in Freephone service, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 800 Subscriber Number From : 3330000 Subscriber Number To : 3399999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : F (Freephone) Carrier Name : NTT Communications Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) City : Freephone service Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : None Longitude : None ‹ previous : +81-800-(3000000...3009999) next › : +81-800-(3400000...3499999) Dialling Instructions For trunk calls: 0 800 3330000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 800 3330000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3330000 ~ 3399999 (Count: 70,000) Example: +81-800-3330000 / 01081-800-3330000 (0800-3330000 / 0-800-3330000) +81-800-3330001 / 01081-800-3330001 (0800-3330001 / 0-800-3330001) +81-800-3330002 / 01081-800-3330002 (0800-3330002 / 0-800-3330002) +81-800-3330003 / 01081-800-3330003 (0800-3330003 / 0-800-3330003) +81-800-3330004 / 01081-800-3330004 (0800-3330004 / 0-800-3330004) ...+81-800-xxxxxxx / 01081-800-xxxxxxx (0800-xxxxxxx / 0-800-xxxxxxx) ...+81-800-3399995 / 01081-800-3399995 (0800-3399995 / 0-800-3399995) +81-800-3399996 / 01081-800-3399996 (0800-3399996 / 0-800-3399996) +81-800-3399997 / 01081-800-3399997 (0800-3399997 / 0-800-3399997) +81-800-3399998 / 01081-800-3399998 (0800-3399998 / 0-800-3399998) +81-800-3399999 / 01081-800-3399999 (0800-3399999 / 0-800-3399999)