Area Code +81-800-(9910000...9919999) located in Freephone, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 800 Subscriber Number From : 9910000 Subscriber Number To : 9919999 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 Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 35.6900 Longitude : 139.6900 ‹ previous : +81-800-(9900000...9909999) next › : +81-800-(9920000...9929999) Dialling Instructions For trunk calls: 0 800 9910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 800 9910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9910000 ~ 9919999 (Count: 10,000) Example: +81-800-9910000 / 01081-800-9910000 (0800-9910000 / 0-800-9910000) +81-800-9910001 / 01081-800-9910001 (0800-9910001 / 0-800-9910001) +81-800-9910002 / 01081-800-9910002 (0800-9910002 / 0-800-9910002) +81-800-9910003 / 01081-800-9910003 (0800-9910003 / 0-800-9910003) +81-800-9910004 / 01081-800-9910004 (0800-9910004 / 0-800-9910004) ...+81-800-xxxxxxx / 01081-800-xxxxxxx (0800-xxxxxxx / 0-800-xxxxxxx) ...+81-800-9919995 / 01081-800-9919995 (0800-9919995 / 0-800-9919995) +81-800-9919996 / 01081-800-9919996 (0800-9919996 / 0-800-9919996) +81-800-9919997 / 01081-800-9919997 (0800-9919997 / 0-800-9919997) +81-800-9919998 / 01081-800-9919998 (0800-9919998 / 0-800-9919998) +81-800-9919999 / 01081-800-9919999 (0800-9919999 / 0-800-9919999)