Area Code +81-279-(980000...989999) located in Naganohara, Gunma (10), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 279 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 : 10 Region Name : Gunma City : Naganohara Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.5500 Longitude : 138.6400 ‹ previous : +81-279-(970000...979999) next › : +81-280-(210000...219999) Dialling Instructions For trunk calls: 0 279 980000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 279 980000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 980000 ~ 989999 (Count: 10,000) Example: +81-279-980000 / 01081-279-980000 (0279-980000 / 0-279-980000) +81-279-980001 / 01081-279-980001 (0279-980001 / 0-279-980001) +81-279-980002 / 01081-279-980002 (0279-980002 / 0-279-980002) +81-279-980003 / 01081-279-980003 (0279-980003 / 0-279-980003) +81-279-980004 / 01081-279-980004 (0279-980004 / 0-279-980004) ...+81-279-xxxxxx / 01081-279-xxxxxx (0279-xxxxxx / 0-279-xxxxxx) ...+81-279-989995 / 01081-279-989995 (0279-989995 / 0-279-989995) +81-279-989996 / 01081-279-989996 (0279-989996 / 0-279-989996) +81-279-989997 / 01081-279-989997 (0279-989997 / 0-279-989997) +81-279-989998 / 01081-279-989998 (0279-989998 / 0-279-989998) +81-279-989999 / 01081-279-989999 (0279-989999 / 0-279-989999)