Area Code +81-279-(860000...869999) 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 : 860000 Subscriber Number To : 869999 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-(850000...859999) next › : +81-279-(870000...879999) Dialling Instructions For trunk calls: 0 279 860000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 279 860000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 860000 ~ 869999 (Count: 10,000) Example: +81-279-860000 / 01081-279-860000 (0279-860000 / 0-279-860000) +81-279-860001 / 01081-279-860001 (0279-860001 / 0-279-860001) +81-279-860002 / 01081-279-860002 (0279-860002 / 0-279-860002) +81-279-860003 / 01081-279-860003 (0279-860003 / 0-279-860003) +81-279-860004 / 01081-279-860004 (0279-860004 / 0-279-860004) ...+81-279-xxxxxx / 01081-279-xxxxxx (0279-xxxxxx / 0-279-xxxxxx) ...+81-279-869995 / 01081-279-869995 (0279-869995 / 0-279-869995) +81-279-869996 / 01081-279-869996 (0279-869996 / 0-279-869996) +81-279-869997 / 01081-279-869997 (0279-869997 / 0-279-869997) +81-279-869998 / 01081-279-869998 (0279-869998 / 0-279-869998) +81-279-869999 / 01081-279-869999 (0279-869999 / 0-279-869999)