Area Code +81-120-(606000...606999) 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 : 606000 Subscriber Number To : 606999 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-(605000...605999) next › : +81-120-(607000...607999) Dialling Instructions For trunk calls: 0 120 606000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 606000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 606000 ~ 606999 (Count: 1,000) Example: +81-120-606000 / 01081-120-606000 (0120-606000 / 0-120-606000) +81-120-606001 / 01081-120-606001 (0120-606001 / 0-120-606001) +81-120-606002 / 01081-120-606002 (0120-606002 / 0-120-606002) +81-120-606003 / 01081-120-606003 (0120-606003 / 0-120-606003) +81-120-606004 / 01081-120-606004 (0120-606004 / 0-120-606004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-606995 / 01081-120-606995 (0120-606995 / 0-120-606995) +81-120-606996 / 01081-120-606996 (0120-606996 / 0-120-606996) +81-120-606997 / 01081-120-606997 (0120-606997 / 0-120-606997) +81-120-606998 / 01081-120-606998 (0120-606998 / 0-120-606998) +81-120-606999 / 01081-120-606999 (0120-606999 / 0-120-606999)