Area Code +81-120-(923000...923999) 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 : 923000 Subscriber Number To : 923999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : F (Freephone) Carrier Name : KDDI 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-(922000...922999) next › : +81-120-(924000...924999) Dialling Instructions For trunk calls: 0 120 923000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 923000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 923000 ~ 923999 (Count: 1,000) Example: +81-120-923000 / 01081-120-923000 (0120-923000 / 0-120-923000) +81-120-923001 / 01081-120-923001 (0120-923001 / 0-120-923001) +81-120-923002 / 01081-120-923002 (0120-923002 / 0-120-923002) +81-120-923003 / 01081-120-923003 (0120-923003 / 0-120-923003) +81-120-923004 / 01081-120-923004 (0120-923004 / 0-120-923004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-923995 / 01081-120-923995 (0120-923995 / 0-120-923995) +81-120-923996 / 01081-120-923996 (0120-923996 / 0-120-923996) +81-120-923997 / 01081-120-923997 (0120-923997 / 0-120-923997) +81-120-923998 / 01081-120-923998 (0120-923998 / 0-120-923998) +81-120-923999 / 01081-120-923999 (0120-923999 / 0-120-923999)