Area Code +81-485-(530000...539999) located in Kumagaya, Saitama (11), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 485 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 : 11 Region Name : Saitama City : Kumagaya Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.1500 Longitude : 139.3900 ‹ previous : +81-485-(520000...529999) next › : +81-485-(540000...549999) Dialling Instructions For trunk calls: 0 485 530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 485 530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 530000 ~ 539999 (Count: 10,000) Example: +81-485-530000 / 01081-485-530000 (0485-530000 / 0-485-530000) +81-485-530001 / 01081-485-530001 (0485-530001 / 0-485-530001) +81-485-530002 / 01081-485-530002 (0485-530002 / 0-485-530002) +81-485-530003 / 01081-485-530003 (0485-530003 / 0-485-530003) +81-485-530004 / 01081-485-530004 (0485-530004 / 0-485-530004) ...+81-485-xxxxxx / 01081-485-xxxxxx (0485-xxxxxx / 0-485-xxxxxx) ...+81-485-539995 / 01081-485-539995 (0485-539995 / 0-485-539995) +81-485-539996 / 01081-485-539996 (0485-539996 / 0-485-539996) +81-485-539997 / 01081-485-539997 (0485-539997 / 0-485-539997) +81-485-539998 / 01081-485-539998 (0485-539998 / 0-485-539998) +81-485-539999 / 01081-485-539999 (0485-539999 / 0-485-539999)