Area Code +81-120-(800000...800999) 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 : 800000 Subscriber Number To : 800999 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-(799000...799999) next › : +81-120-(801000...801999) Dialling Instructions For trunk calls: 0 120 800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 800000 ~ 800999 (Count: 1,000) Example: +81-120-800000 / 01081-120-800000 (0120-800000 / 0-120-800000) +81-120-800001 / 01081-120-800001 (0120-800001 / 0-120-800001) +81-120-800002 / 01081-120-800002 (0120-800002 / 0-120-800002) +81-120-800003 / 01081-120-800003 (0120-800003 / 0-120-800003) +81-120-800004 / 01081-120-800004 (0120-800004 / 0-120-800004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-800995 / 01081-120-800995 (0120-800995 / 0-120-800995) +81-120-800996 / 01081-120-800996 (0120-800996 / 0-120-800996) +81-120-800997 / 01081-120-800997 (0120-800997 / 0-120-800997) +81-120-800998 / 01081-120-800998 (0120-800998 / 0-120-800998) +81-120-800999 / 01081-120-800999 (0120-800999 / 0-120-800999)