Area Code +81-20-(46400000...46499999) located in Mobile Paging, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 20 Subscriber Number From : 46400000 Subscriber Number To : 46499999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : Tokyo Tele Message Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) City : Mobile Paging Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 35.6900 Longitude : 139.6900 ‹ previous : +81-20-(46300000...46399999) next › : +81-20-(46500000...46599999) Dialling Instructions For trunk calls: 0 20 46400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 20 46400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 46400000 ~ 46499999 (Count: 100,000) Example: +81-20-46400000 / 01081-20-46400000 (020-46400000 / 0-20-46400000) +81-20-46400001 / 01081-20-46400001 (020-46400001 / 0-20-46400001) +81-20-46400002 / 01081-20-46400002 (020-46400002 / 0-20-46400002) +81-20-46400003 / 01081-20-46400003 (020-46400003 / 0-20-46400003) +81-20-46400004 / 01081-20-46400004 (020-46400004 / 0-20-46400004) ...+81-20-xxxxxxxx / 01081-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+81-20-46499995 / 01081-20-46499995 (020-46499995 / 0-20-46499995) +81-20-46499996 / 01081-20-46499996 (020-46499996 / 0-20-46499996) +81-20-46499997 / 01081-20-46499997 (020-46499997 / 0-20-46499997) +81-20-46499998 / 01081-20-46499998 (020-46499998 / 0-20-46499998) +81-20-46499999 / 01081-20-46499999 (020-46499999 / 0-20-46499999)