Area Code +81-97-(5090000...5099999) located in Oita, Oita (44), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 97 Subscriber Number From : 5090000 Subscriber Number To : 5099999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Softbank Mobile Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 44 Region Name : Oita City : Oita Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 33.2400 Longitude : 131.6100 ‹ previous : +81-97-(5080000...5089999) next › : +81-97-(5100000...5109999) Dialling Instructions For trunk calls: 0 97 5090000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 97 5090000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5090000 ~ 5099999 (Count: 10,000) Example: +81-97-5090000 / 01081-97-5090000 (097-5090000 / 0-97-5090000) +81-97-5090001 / 01081-97-5090001 (097-5090001 / 0-97-5090001) +81-97-5090002 / 01081-97-5090002 (097-5090002 / 0-97-5090002) +81-97-5090003 / 01081-97-5090003 (097-5090003 / 0-97-5090003) +81-97-5090004 / 01081-97-5090004 (097-5090004 / 0-97-5090004) ...+81-97-xxxxxxx / 01081-97-xxxxxxx (097-xxxxxxx / 0-97-xxxxxxx) ...+81-97-5099995 / 01081-97-5099995 (097-5099995 / 0-97-5099995) +81-97-5099996 / 01081-97-5099996 (097-5099996 / 0-97-5099996) +81-97-5099997 / 01081-97-5099997 (097-5099997 / 0-97-5099997) +81-97-5099998 / 01081-97-5099998 (097-5099998 / 0-97-5099998) +81-97-5099999 / 01081-97-5099999 (097-5099999 / 0-97-5099999)