Area Code +81-97-(5020000...5029999) 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 : 5020000 Subscriber Number To : 5029999 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 : NTT Communications 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-(5010000...5019999) next › : +81-97-(5030000...5039999) Dialling Instructions For trunk calls: 0 97 5020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 97 5020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5020000 ~ 5029999 (Count: 10,000) Example: +81-97-5020000 / 01081-97-5020000 (097-5020000 / 0-97-5020000) +81-97-5020001 / 01081-97-5020001 (097-5020001 / 0-97-5020001) +81-97-5020002 / 01081-97-5020002 (097-5020002 / 0-97-5020002) +81-97-5020003 / 01081-97-5020003 (097-5020003 / 0-97-5020003) +81-97-5020004 / 01081-97-5020004 (097-5020004 / 0-97-5020004) ...+81-97-xxxxxxx / 01081-97-xxxxxxx (097-xxxxxxx / 0-97-xxxxxxx) ...+81-97-5029995 / 01081-97-5029995 (097-5029995 / 0-97-5029995) +81-97-5029996 / 01081-97-5029996 (097-5029996 / 0-97-5029996) +81-97-5029997 / 01081-97-5029997 (097-5029997 / 0-97-5029997) +81-97-5029998 / 01081-97-5029998 (097-5029998 / 0-97-5029998) +81-97-5029999 / 01081-97-5029999 (097-5029999 / 0-97-5029999)