Area Code +81-473-(990000...999999) located in Ichikawa, Chiba (12), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 473 Subscriber Number From : 990000 Subscriber Number To : 999999 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 : NTT East Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 12 Region Name : Chiba City : Ichikawa Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.7200 Longitude : 139.9300 ‹ previous : +81-473-(980000...989999) next › : +81-474-(000000...009999) Dialling Instructions For trunk calls: 0 473 990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 473 990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 990000 ~ 999999 (Count: 10,000) Example: +81-473-990000 / 01081-473-990000 (0473-990000 / 0-473-990000) +81-473-990001 / 01081-473-990001 (0473-990001 / 0-473-990001) +81-473-990002 / 01081-473-990002 (0473-990002 / 0-473-990002) +81-473-990003 / 01081-473-990003 (0473-990003 / 0-473-990003) +81-473-990004 / 01081-473-990004 (0473-990004 / 0-473-990004) ...+81-473-xxxxxx / 01081-473-xxxxxx (0473-xxxxxx / 0-473-xxxxxx) ...+81-473-999995 / 01081-473-999995 (0473-999995 / 0-473-999995) +81-473-999996 / 01081-473-999996 (0473-999996 / 0-473-999996) +81-473-999997 / 01081-473-999997 (0473-999997 / 0-473-999997) +81-473-999998 / 01081-473-999998 (0473-999998 / 0-473-999998) +81-473-999999 / 01081-473-999999 (0473-999999 / 0-473-999999)