Area Code +81-120-(643000...643999) 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 : 643000 Subscriber Number To : 643999 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-(642000...642999) next › : +81-120-(644000...644999) Dialling Instructions For trunk calls: 0 120 643000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 643000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 643000 ~ 643999 (Count: 1,000) Example: +81-120-643000 / 01081-120-643000 (0120-643000 / 0-120-643000) +81-120-643001 / 01081-120-643001 (0120-643001 / 0-120-643001) +81-120-643002 / 01081-120-643002 (0120-643002 / 0-120-643002) +81-120-643003 / 01081-120-643003 (0120-643003 / 0-120-643003) +81-120-643004 / 01081-120-643004 (0120-643004 / 0-120-643004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-643995 / 01081-120-643995 (0120-643995 / 0-120-643995) +81-120-643996 / 01081-120-643996 (0120-643996 / 0-120-643996) +81-120-643997 / 01081-120-643997 (0120-643997 / 0-120-643997) +81-120-643998 / 01081-120-643998 (0120-643998 / 0-120-643998) +81-120-643999 / 01081-120-643999 (0120-643999 / 0-120-643999)