Area Code +81-273-(180000...189999) located in Takasaki, Gunma (10), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 273 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 : Fusion 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 : 10 Region Name : Gunma City : Takasaki Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.3200 Longitude : 139.0000 ‹ previous : +81-273-(150000...159999) next › : +81-273-(200000...209999) Dialling Instructions For trunk calls: 0 273 180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 273 180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 180000 ~ 189999 (Count: 10,000) Example: +81-273-180000 / 01081-273-180000 (0273-180000 / 0-273-180000) +81-273-180001 / 01081-273-180001 (0273-180001 / 0-273-180001) +81-273-180002 / 01081-273-180002 (0273-180002 / 0-273-180002) +81-273-180003 / 01081-273-180003 (0273-180003 / 0-273-180003) +81-273-180004 / 01081-273-180004 (0273-180004 / 0-273-180004) ...+81-273-xxxxxx / 01081-273-xxxxxx (0273-xxxxxx / 0-273-xxxxxx) ...+81-273-189995 / 01081-273-189995 (0273-189995 / 0-273-189995) +81-273-189996 / 01081-273-189996 (0273-189996 / 0-273-189996) +81-273-189997 / 01081-273-189997 (0273-189997 / 0-273-189997) +81-273-189998 / 01081-273-189998 (0273-189998 / 0-273-189998) +81-273-189999 / 01081-273-189999 (0273-189999 / 0-273-189999)