Area Code +81-280-(480000...489999) located in Koga, Ibaraki (08), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 280 Subscriber Number From : 480000 Subscriber Number To : 489999 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 : 08 Region Name : Ibaraki City : Koga Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.1800 Longitude : 139.7000 ‹ previous : +81-280-(470000...479999) next › : +81-280-(510000...519999) Dialling Instructions For trunk calls: 0 280 480000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 280 480000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 480000 ~ 489999 (Count: 10,000) Example: +81-280-480000 / 01081-280-480000 (0280-480000 / 0-280-480000) +81-280-480001 / 01081-280-480001 (0280-480001 / 0-280-480001) +81-280-480002 / 01081-280-480002 (0280-480002 / 0-280-480002) +81-280-480003 / 01081-280-480003 (0280-480003 / 0-280-480003) +81-280-480004 / 01081-280-480004 (0280-480004 / 0-280-480004) ...+81-280-xxxxxx / 01081-280-xxxxxx (0280-xxxxxx / 0-280-xxxxxx) ...+81-280-489995 / 01081-280-489995 (0280-489995 / 0-280-489995) +81-280-489996 / 01081-280-489996 (0280-489996 / 0-280-489996) +81-280-489997 / 01081-280-489997 (0280-489997 / 0-280-489997) +81-280-489998 / 01081-280-489998 (0280-489998 / 0-280-489998) +81-280-489999 / 01081-280-489999 (0280-489999 / 0-280-489999)