Area Code +81-47-(7230000...7239999) located in Ichikawa, Chiba (12), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 47 Subscriber Number From : 7230000 Subscriber Number To : 7239999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Jupiter Telecommunications 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 : +81-47-(7220000...7229999) next › : +81-47-(7240000...7249999) Dialling Instructions For trunk calls: 0 47 7230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 47 7230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7230000 ~ 7239999 (Count: 10,000) Example: +81-47-7230000 / 01081-47-7230000 (047-7230000 / 0-47-7230000) +81-47-7230001 / 01081-47-7230001 (047-7230001 / 0-47-7230001) +81-47-7230002 / 01081-47-7230002 (047-7230002 / 0-47-7230002) +81-47-7230003 / 01081-47-7230003 (047-7230003 / 0-47-7230003) +81-47-7230004 / 01081-47-7230004 (047-7230004 / 0-47-7230004) ...+81-47-xxxxxxx / 01081-47-xxxxxxx (047-xxxxxxx / 0-47-xxxxxxx) ...+81-47-7239995 / 01081-47-7239995 (047-7239995 / 0-47-7239995) +81-47-7239996 / 01081-47-7239996 (047-7239996 / 0-47-7239996) +81-47-7239997 / 01081-47-7239997 (047-7239997 / 0-47-7239997) +81-47-7239998 / 01081-47-7239998 (047-7239998 / 0-47-7239998) +81-47-7239999 / 01081-47-7239999 (047-7239999 / 0-47-7239999)