Area Code +81-120-(810000...810999) 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 : 810000 Subscriber Number To : 810999 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-(809000...809999) next › : +81-120-(811000...811999) Dialling Instructions For trunk calls: 0 120 810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 810000 ~ 810999 (Count: 1,000) Example: +81-120-810000 / 01081-120-810000 (0120-810000 / 0-120-810000) +81-120-810001 / 01081-120-810001 (0120-810001 / 0-120-810001) +81-120-810002 / 01081-120-810002 (0120-810002 / 0-120-810002) +81-120-810003 / 01081-120-810003 (0120-810003 / 0-120-810003) +81-120-810004 / 01081-120-810004 (0120-810004 / 0-120-810004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-810995 / 01081-120-810995 (0120-810995 / 0-120-810995) +81-120-810996 / 01081-120-810996 (0120-810996 / 0-120-810996) +81-120-810997 / 01081-120-810997 (0120-810997 / 0-120-810997) +81-120-810998 / 01081-120-810998 (0120-810998 / 0-120-810998) +81-120-810999 / 01081-120-810999 (0120-810999 / 0-120-810999)