Area Code +81-478-(500000...509999) located in Katori, Chiba (12), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 478 Subscriber Number From : 500000 Subscriber Number To : 509999 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 : Katori Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.9000 Longitude : 140.5000 ‹ previous : +81-477-(790000...799999) next › : +81-478-(510000...519999) Dialling Instructions For trunk calls: 0 478 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 478 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 509999 (Count: 10,000) Example: +81-478-500000 / 01081-478-500000 (0478-500000 / 0-478-500000) +81-478-500001 / 01081-478-500001 (0478-500001 / 0-478-500001) +81-478-500002 / 01081-478-500002 (0478-500002 / 0-478-500002) +81-478-500003 / 01081-478-500003 (0478-500003 / 0-478-500003) +81-478-500004 / 01081-478-500004 (0478-500004 / 0-478-500004) ...+81-478-xxxxxx / 01081-478-xxxxxx (0478-xxxxxx / 0-478-xxxxxx) ...+81-478-509995 / 01081-478-509995 (0478-509995 / 0-478-509995) +81-478-509996 / 01081-478-509996 (0478-509996 / 0-478-509996) +81-478-509997 / 01081-478-509997 (0478-509997 / 0-478-509997) +81-478-509998 / 01081-478-509998 (0478-509998 / 0-478-509998) +81-478-509999 / 01081-478-509999 (0478-509999 / 0-478-509999)