Area Code +81-120-(010000...010999) located in Freephone, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 120 Subscriber Number From : 010000 Subscriber Number To : 010999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 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 : 9 Latitude : 35.6900 Longitude : 139.6900 ‹ previous : +81-120-(009000...009999) next › : +81-120-(011000...011999) Dialling Instructions For trunk calls: 0 120 010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 010000 ~ 010999 (Count: 1,000) Example: +81-120-010000 / 01081-120-010000 (0120-010000 / 0-120-010000) +81-120-010001 / 01081-120-010001 (0120-010001 / 0-120-010001) +81-120-010002 / 01081-120-010002 (0120-010002 / 0-120-010002) +81-120-010003 / 01081-120-010003 (0120-010003 / 0-120-010003) +81-120-010004 / 01081-120-010004 (0120-010004 / 0-120-010004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-010995 / 01081-120-010995 (0120-010995 / 0-120-010995) +81-120-010996 / 01081-120-010996 (0120-010996 / 0-120-010996) +81-120-010997 / 01081-120-010997 (0120-010997 / 0-120-010997) +81-120-010998 / 01081-120-010998 (0120-010998 / 0-120-010998) +81-120-010999 / 01081-120-010999 (0120-010999 / 0-120-010999)