Area Code +81-20-(46300000...46399999) 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 : 46300000 Subscriber Number To : 46399999 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-(46200000...46299999) next › : +81-20-(46400000...46499999) Dialling Instructions For trunk calls: 0 20 46300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 20 46300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 46300000 ~ 46399999 (Count: 100,000) Example: +81-20-46300000 / 01081-20-46300000 (020-46300000 / 0-20-46300000) +81-20-46300001 / 01081-20-46300001 (020-46300001 / 0-20-46300001) +81-20-46300002 / 01081-20-46300002 (020-46300002 / 0-20-46300002) +81-20-46300003 / 01081-20-46300003 (020-46300003 / 0-20-46300003) +81-20-46300004 / 01081-20-46300004 (020-46300004 / 0-20-46300004) ...+81-20-xxxxxxxx / 01081-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+81-20-46399995 / 01081-20-46399995 (020-46399995 / 0-20-46399995) +81-20-46399996 / 01081-20-46399996 (020-46399996 / 0-20-46399996) +81-20-46399997 / 01081-20-46399997 (020-46399997 / 0-20-46399997) +81-20-46399998 / 01081-20-46399998 (020-46399998 / 0-20-46399998) +81-20-46399999 / 01081-20-46399999 (020-46399999 / 0-20-46399999)