Area Code +81-298-(180000...189999) located in Tsuchiura, Ibaraki (08), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 298 Subscriber Number From : 180000 Subscriber Number To : 189999 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 : SoftBank Telecom 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 : Tsuchiura Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.0700 Longitude : 140.2000 ‹ previous : +81-298-(170000...179999) next › : +81-298-(190000...199999) Dialling Instructions For trunk calls: 0 298 180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 298 180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 180000 ~ 189999 (Count: 10,000) Example: +81-298-180000 / 01081-298-180000 (0298-180000 / 0-298-180000) +81-298-180001 / 01081-298-180001 (0298-180001 / 0-298-180001) +81-298-180002 / 01081-298-180002 (0298-180002 / 0-298-180002) +81-298-180003 / 01081-298-180003 (0298-180003 / 0-298-180003) +81-298-180004 / 01081-298-180004 (0298-180004 / 0-298-180004) ...+81-298-xxxxxx / 01081-298-xxxxxx (0298-xxxxxx / 0-298-xxxxxx) ...+81-298-189995 / 01081-298-189995 (0298-189995 / 0-298-189995) +81-298-189996 / 01081-298-189996 (0298-189996 / 0-298-189996) +81-298-189997 / 01081-298-189997 (0298-189997 / 0-298-189997) +81-298-189998 / 01081-298-189998 (0298-189998 / 0-298-189998) +81-298-189999 / 01081-298-189999 (0298-189999 / 0-298-189999)