Area Code +81-120-(028000...028999) 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 : 028000 Subscriber Number To : 028999 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-(027000...027999) next › : +81-120-(029000...029999) Dialling Instructions For trunk calls: 0 120 028000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 028000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 028000 ~ 028999 (Count: 1,000) Example: +81-120-028000 / 01081-120-028000 (0120-028000 / 0-120-028000) +81-120-028001 / 01081-120-028001 (0120-028001 / 0-120-028001) +81-120-028002 / 01081-120-028002 (0120-028002 / 0-120-028002) +81-120-028003 / 01081-120-028003 (0120-028003 / 0-120-028003) +81-120-028004 / 01081-120-028004 (0120-028004 / 0-120-028004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-028995 / 01081-120-028995 (0120-028995 / 0-120-028995) +81-120-028996 / 01081-120-028996 (0120-028996 / 0-120-028996) +81-120-028997 / 01081-120-028997 (0120-028997 / 0-120-028997) +81-120-028998 / 01081-120-028998 (0120-028998 / 0-120-028998) +81-120-028999 / 01081-120-028999 (0120-028999 / 0-120-028999)