Area Code +81-470-(380000...389999) located in Tateyama, Chiba (12), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 470 Subscriber Number From : 380000 Subscriber Number To : 389999 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 : Tateyama Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.0000 Longitude : 139.8700 ‹ previous : +81-470-(370000...379999) next › : +81-470-(400000...409999) Dialling Instructions For trunk calls: 0 470 380000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 470 380000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 380000 ~ 389999 (Count: 10,000) Example: +81-470-380000 / 01081-470-380000 (0470-380000 / 0-470-380000) +81-470-380001 / 01081-470-380001 (0470-380001 / 0-470-380001) +81-470-380002 / 01081-470-380002 (0470-380002 / 0-470-380002) +81-470-380003 / 01081-470-380003 (0470-380003 / 0-470-380003) +81-470-380004 / 01081-470-380004 (0470-380004 / 0-470-380004) ...+81-470-xxxxxx / 01081-470-xxxxxx (0470-xxxxxx / 0-470-xxxxxx) ...+81-470-389995 / 01081-470-389995 (0470-389995 / 0-470-389995) +81-470-389996 / 01081-470-389996 (0470-389996 / 0-470-389996) +81-470-389997 / 01081-470-389997 (0470-389997 / 0-470-389997) +81-470-389998 / 01081-470-389998 (0470-389998 / 0-470-389998) +81-470-389999 / 01081-470-389999 (0470-389999 / 0-470-389999)