Area Code +81-280-(980000...989999) 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 : 980000 Subscriber Number To : 989999 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-(970000...979999) next › : +81-281-(770000...779999) Dialling Instructions For trunk calls: 0 280 980000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 280 980000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 980000 ~ 989999 (Count: 10,000) Example: +81-280-980000 / 01081-280-980000 (0280-980000 / 0-280-980000) +81-280-980001 / 01081-280-980001 (0280-980001 / 0-280-980001) +81-280-980002 / 01081-280-980002 (0280-980002 / 0-280-980002) +81-280-980003 / 01081-280-980003 (0280-980003 / 0-280-980003) +81-280-980004 / 01081-280-980004 (0280-980004 / 0-280-980004) ...+81-280-xxxxxx / 01081-280-xxxxxx (0280-xxxxxx / 0-280-xxxxxx) ...+81-280-989995 / 01081-280-989995 (0280-989995 / 0-280-989995) +81-280-989996 / 01081-280-989996 (0280-989996 / 0-280-989996) +81-280-989997 / 01081-280-989997 (0280-989997 / 0-280-989997) +81-280-989998 / 01081-280-989998 (0280-989998 / 0-280-989998) +81-280-989999 / 01081-280-989999 (0280-989999 / 0-280-989999)