Area Code +81-120-(001000...001999) 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 : 001000 Subscriber Number To : 001999 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-(000000...000999) next › : +81-120-(002000...002999) Dialling Instructions For trunk calls: 0 120 001000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 001000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 001000 ~ 001999 (Count: 1,000) Example: +81-120-001000 / 01081-120-001000 (0120-001000 / 0-120-001000) +81-120-001001 / 01081-120-001001 (0120-001001 / 0-120-001001) +81-120-001002 / 01081-120-001002 (0120-001002 / 0-120-001002) +81-120-001003 / 01081-120-001003 (0120-001003 / 0-120-001003) +81-120-001004 / 01081-120-001004 (0120-001004 / 0-120-001004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-001995 / 01081-120-001995 (0120-001995 / 0-120-001995) +81-120-001996 / 01081-120-001996 (0120-001996 / 0-120-001996) +81-120-001997 / 01081-120-001997 (0120-001997 / 0-120-001997) +81-120-001998 / 01081-120-001998 (0120-001998 / 0-120-001998) +81-120-001999 / 01081-120-001999 (0120-001999 / 0-120-001999)