Area Code +81-120-(057000...057999) 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 : 057000 Subscriber Number To : 057999 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-(056000...056999) next › : +81-120-(058000...058999) Dialling Instructions For trunk calls: 0 120 057000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 057000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 057000 ~ 057999 (Count: 1,000) Example: +81-120-057000 / 01081-120-057000 (0120-057000 / 0-120-057000) +81-120-057001 / 01081-120-057001 (0120-057001 / 0-120-057001) +81-120-057002 / 01081-120-057002 (0120-057002 / 0-120-057002) +81-120-057003 / 01081-120-057003 (0120-057003 / 0-120-057003) +81-120-057004 / 01081-120-057004 (0120-057004 / 0-120-057004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-057995 / 01081-120-057995 (0120-057995 / 0-120-057995) +81-120-057996 / 01081-120-057996 (0120-057996 / 0-120-057996) +81-120-057997 / 01081-120-057997 (0120-057997 / 0-120-057997) +81-120-057998 / 01081-120-057998 (0120-057998 / 0-120-057998) +81-120-057999 / 01081-120-057999 (0120-057999 / 0-120-057999)