Area Code +81-120-(646000...646999) 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 : 646000 Subscriber Number To : 646999 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-(645000...645999) next › : +81-120-(647000...647999) Dialling Instructions For trunk calls: 0 120 646000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 646000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 646000 ~ 646999 (Count: 1,000) Example: +81-120-646000 / 01081-120-646000 (0120-646000 / 0-120-646000) +81-120-646001 / 01081-120-646001 (0120-646001 / 0-120-646001) +81-120-646002 / 01081-120-646002 (0120-646002 / 0-120-646002) +81-120-646003 / 01081-120-646003 (0120-646003 / 0-120-646003) +81-120-646004 / 01081-120-646004 (0120-646004 / 0-120-646004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-646995 / 01081-120-646995 (0120-646995 / 0-120-646995) +81-120-646996 / 01081-120-646996 (0120-646996 / 0-120-646996) +81-120-646997 / 01081-120-646997 (0120-646997 / 0-120-646997) +81-120-646998 / 01081-120-646998 (0120-646998 / 0-120-646998) +81-120-646999 / 01081-120-646999 (0120-646999 / 0-120-646999)