Area Code +81-473-(570000...579999) 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 : 570000 Subscriber Number To : 579999 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-(560000...569999) next › : +81-473-(580000...589999) Dialling Instructions For trunk calls: 0 473 570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 473 570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 570000 ~ 579999 (Count: 10,000) Example: +81-473-570000 / 01081-473-570000 (0473-570000 / 0-473-570000) +81-473-570001 / 01081-473-570001 (0473-570001 / 0-473-570001) +81-473-570002 / 01081-473-570002 (0473-570002 / 0-473-570002) +81-473-570003 / 01081-473-570003 (0473-570003 / 0-473-570003) +81-473-570004 / 01081-473-570004 (0473-570004 / 0-473-570004) ...+81-473-xxxxxx / 01081-473-xxxxxx (0473-xxxxxx / 0-473-xxxxxx) ...+81-473-579995 / 01081-473-579995 (0473-579995 / 0-473-579995) +81-473-579996 / 01081-473-579996 (0473-579996 / 0-473-579996) +81-473-579997 / 01081-473-579997 (0473-579997 / 0-473-579997) +81-473-579998 / 01081-473-579998 (0473-579998 / 0-473-579998) +81-473-579999 / 01081-473-579999 (0473-579999 / 0-473-579999)