Area Code +81-473-(530000...539999) 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 : 530000 Subscriber Number To : 539999 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-(520000...529999) next › : +81-473-(540000...549999) Dialling Instructions For trunk calls: 0 473 530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 473 530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 530000 ~ 539999 (Count: 10,000) Example: +81-473-530000 / 01081-473-530000 (0473-530000 / 0-473-530000) +81-473-530001 / 01081-473-530001 (0473-530001 / 0-473-530001) +81-473-530002 / 01081-473-530002 (0473-530002 / 0-473-530002) +81-473-530003 / 01081-473-530003 (0473-530003 / 0-473-530003) +81-473-530004 / 01081-473-530004 (0473-530004 / 0-473-530004) ...+81-473-xxxxxx / 01081-473-xxxxxx (0473-xxxxxx / 0-473-xxxxxx) ...+81-473-539995 / 01081-473-539995 (0473-539995 / 0-473-539995) +81-473-539996 / 01081-473-539996 (0473-539996 / 0-473-539996) +81-473-539997 / 01081-473-539997 (0473-539997 / 0-473-539997) +81-473-539998 / 01081-473-539998 (0473-539998 / 0-473-539998) +81-473-539999 / 01081-473-539999 (0473-539999 / 0-473-539999)