Area Code +81-291-(390000...399999) located in Hokota, Ibaraki (08), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 291 Subscriber Number From : 390000 Subscriber Number To : 399999 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 : Hokota Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.1600 Longitude : 140.5200 ‹ previous : +81-291-(370000...379999) next › : +81-291-(400000...409999) Dialling Instructions For trunk calls: 0 291 390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 291 390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 390000 ~ 399999 (Count: 10,000) Example: +81-291-390000 / 01081-291-390000 (0291-390000 / 0-291-390000) +81-291-390001 / 01081-291-390001 (0291-390001 / 0-291-390001) +81-291-390002 / 01081-291-390002 (0291-390002 / 0-291-390002) +81-291-390003 / 01081-291-390003 (0291-390003 / 0-291-390003) +81-291-390004 / 01081-291-390004 (0291-390004 / 0-291-390004) ...+81-291-xxxxxx / 01081-291-xxxxxx (0291-xxxxxx / 0-291-xxxxxx) ...+81-291-399995 / 01081-291-399995 (0291-399995 / 0-291-399995) +81-291-399996 / 01081-291-399996 (0291-399996 / 0-291-399996) +81-291-399997 / 01081-291-399997 (0291-399997 / 0-291-399997) +81-291-399998 / 01081-291-399998 (0291-399998 / 0-291-399998) +81-291-399999 / 01081-291-399999 (0291-399999 / 0-291-399999)