Area Code +81-120-(723000...723999) 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 : 723000 Subscriber Number To : 723999 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-(722000...722999) next › : +81-120-(724000...724999) Dialling Instructions For trunk calls: 0 120 723000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 723000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 723000 ~ 723999 (Count: 1,000) Example: +81-120-723000 / 01081-120-723000 (0120-723000 / 0-120-723000) +81-120-723001 / 01081-120-723001 (0120-723001 / 0-120-723001) +81-120-723002 / 01081-120-723002 (0120-723002 / 0-120-723002) +81-120-723003 / 01081-120-723003 (0120-723003 / 0-120-723003) +81-120-723004 / 01081-120-723004 (0120-723004 / 0-120-723004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-723995 / 01081-120-723995 (0120-723995 / 0-120-723995) +81-120-723996 / 01081-120-723996 (0120-723996 / 0-120-723996) +81-120-723997 / 01081-120-723997 (0120-723997 / 0-120-723997) +81-120-723998 / 01081-120-723998 (0120-723998 / 0-120-723998) +81-120-723999 / 01081-120-723999 (0120-723999 / 0-120-723999)