Area Code +81-120-(823000...823999) 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 : 823000 Subscriber Number To : 823999 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-(822000...822999) next › : +81-120-(824000...824999) Dialling Instructions For trunk calls: 0 120 823000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 823000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 823000 ~ 823999 (Count: 1,000) Example: +81-120-823000 / 01081-120-823000 (0120-823000 / 0-120-823000) +81-120-823001 / 01081-120-823001 (0120-823001 / 0-120-823001) +81-120-823002 / 01081-120-823002 (0120-823002 / 0-120-823002) +81-120-823003 / 01081-120-823003 (0120-823003 / 0-120-823003) +81-120-823004 / 01081-120-823004 (0120-823004 / 0-120-823004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-823995 / 01081-120-823995 (0120-823995 / 0-120-823995) +81-120-823996 / 01081-120-823996 (0120-823996 / 0-120-823996) +81-120-823997 / 01081-120-823997 (0120-823997 / 0-120-823997) +81-120-823998 / 01081-120-823998 (0120-823998 / 0-120-823998) +81-120-823999 / 01081-120-823999 (0120-823999 / 0-120-823999)