Area Code +81-120-(850000...850999) 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 : 850000 Subscriber Number To : 850999 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-(849000...849999) next › : +81-120-(851000...851999) Dialling Instructions For trunk calls: 0 120 850000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 850000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 850000 ~ 850999 (Count: 1,000) Example: +81-120-850000 / 01081-120-850000 (0120-850000 / 0-120-850000) +81-120-850001 / 01081-120-850001 (0120-850001 / 0-120-850001) +81-120-850002 / 01081-120-850002 (0120-850002 / 0-120-850002) +81-120-850003 / 01081-120-850003 (0120-850003 / 0-120-850003) +81-120-850004 / 01081-120-850004 (0120-850004 / 0-120-850004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-850995 / 01081-120-850995 (0120-850995 / 0-120-850995) +81-120-850996 / 01081-120-850996 (0120-850996 / 0-120-850996) +81-120-850997 / 01081-120-850997 (0120-850997 / 0-120-850997) +81-120-850998 / 01081-120-850998 (0120-850998 / 0-120-850998) +81-120-850999 / 01081-120-850999 (0120-850999 / 0-120-850999)