Area Code +81-368-(670000...679999) located in Tokyo, Tokyo (13), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 368 Subscriber Number From : 670000 Subscriber Number To : 679999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : SoftBank Telecom Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 13 Region Name : Tokyo City : Tokyo 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 : +81-368-(660000...669999) next › : +81-368-(680000...689999) Dialling Instructions For trunk calls: 0 368 670000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 368 670000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 670000 ~ 679999 (Count: 10,000) Example: +81-368-670000 / 01081-368-670000 (0368-670000 / 0-368-670000) +81-368-670001 / 01081-368-670001 (0368-670001 / 0-368-670001) +81-368-670002 / 01081-368-670002 (0368-670002 / 0-368-670002) +81-368-670003 / 01081-368-670003 (0368-670003 / 0-368-670003) +81-368-670004 / 01081-368-670004 (0368-670004 / 0-368-670004) ...+81-368-xxxxxx / 01081-368-xxxxxx (0368-xxxxxx / 0-368-xxxxxx) ...+81-368-679995 / 01081-368-679995 (0368-679995 / 0-368-679995) +81-368-679996 / 01081-368-679996 (0368-679996 / 0-368-679996) +81-368-679997 / 01081-368-679997 (0368-679997 / 0-368-679997) +81-368-679998 / 01081-368-679998 (0368-679998 / 0-368-679998) +81-368-679999 / 01081-368-679999 (0368-679999 / 0-368-679999)