Area Code +81-297-(500000...509999) located in Joso, Ibaraki (08), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 297 Subscriber Number From : 500000 Subscriber Number To : 509999 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 : Jupiter Telecommunications 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 : Joso Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.0200 Longitude : 139.9900 ‹ previous : +81-297-(480000...489999) next › : +81-297-(510000...519999) Dialling Instructions For trunk calls: 0 297 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 297 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 509999 (Count: 10,000) Example: +81-297-500000 / 01081-297-500000 (0297-500000 / 0-297-500000) +81-297-500001 / 01081-297-500001 (0297-500001 / 0-297-500001) +81-297-500002 / 01081-297-500002 (0297-500002 / 0-297-500002) +81-297-500003 / 01081-297-500003 (0297-500003 / 0-297-500003) +81-297-500004 / 01081-297-500004 (0297-500004 / 0-297-500004) ...+81-297-xxxxxx / 01081-297-xxxxxx (0297-xxxxxx / 0-297-xxxxxx) ...+81-297-509995 / 01081-297-509995 (0297-509995 / 0-297-509995) +81-297-509996 / 01081-297-509996 (0297-509996 / 0-297-509996) +81-297-509997 / 01081-297-509997 (0297-509997 / 0-297-509997) +81-297-509998 / 01081-297-509998 (0297-509998 / 0-297-509998) +81-297-509999 / 01081-297-509999 (0297-509999 / 0-297-509999)