Area Code +81-603-(3000000...3099999) located in Fixed Mobile Convergence service, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 603 Subscriber Number From : 3000000 Subscriber Number To : 3099999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) 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 : Fixed Mobile Convergence service Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : None Longitude : None ‹ previous : +81-599-(990000...999999) next › : +81-603-(3100000...3199999) Dialling Instructions For trunk calls: 0 603 3000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 603 3000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3000000 ~ 3099999 (Count: 100,000) Example: +81-603-3000000 / 01081-603-3000000 (0603-3000000 / 0-603-3000000) +81-603-3000001 / 01081-603-3000001 (0603-3000001 / 0-603-3000001) +81-603-3000002 / 01081-603-3000002 (0603-3000002 / 0-603-3000002) +81-603-3000003 / 01081-603-3000003 (0603-3000003 / 0-603-3000003) +81-603-3000004 / 01081-603-3000004 (0603-3000004 / 0-603-3000004) ...+81-603-xxxxxxx / 01081-603-xxxxxxx (0603-xxxxxxx / 0-603-xxxxxxx) ...+81-603-3099995 / 01081-603-3099995 (0603-3099995 / 0-603-3099995) +81-603-3099996 / 01081-603-3099996 (0603-3099996 / 0-603-3099996) +81-603-3099997 / 01081-603-3099997 (0603-3099997 / 0-603-3099997) +81-603-3099998 / 01081-603-3099998 (0603-3099998 / 0-603-3099998) +81-603-3099999 / 01081-603-3099999 (0603-3099999 / 0-603-3099999)
