Area Code +81-120-(820000...820999) 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 : 820000 Subscriber Number To : 820999 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-(819000...819999) next › : +81-120-(821000...821999) Dialling Instructions For trunk calls: 0 120 820000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 820000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 820000 ~ 820999 (Count: 1,000) Example: +81-120-820000 / 01081-120-820000 (0120-820000 / 0-120-820000) +81-120-820001 / 01081-120-820001 (0120-820001 / 0-120-820001) +81-120-820002 / 01081-120-820002 (0120-820002 / 0-120-820002) +81-120-820003 / 01081-120-820003 (0120-820003 / 0-120-820003) +81-120-820004 / 01081-120-820004 (0120-820004 / 0-120-820004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-820995 / 01081-120-820995 (0120-820995 / 0-120-820995) +81-120-820996 / 01081-120-820996 (0120-820996 / 0-120-820996) +81-120-820997 / 01081-120-820997 (0120-820997 / 0-120-820997) +81-120-820998 / 01081-120-820998 (0120-820998 / 0-120-820998) +81-120-820999 / 01081-120-820999 (0120-820999 / 0-120-820999)