Area Code +81-163-(240000...249999) located in Teshio, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 163 Subscriber Number From : 240000 Subscriber Number To : 249999 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 : NTT East Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 01 Region Name : Hokkaido City : Teshio Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 44.8900 Longitude : 141.7500 ‹ previous : +81-163-(220000...229999) next › : +81-163-(250000...259999) Dialling Instructions For trunk calls: 0 163 240000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 163 240000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 240000 ~ 249999 (Count: 10,000) Example: +81-163-240000 / 01081-163-240000 (0163-240000 / 0-163-240000) +81-163-240001 / 01081-163-240001 (0163-240001 / 0-163-240001) +81-163-240002 / 01081-163-240002 (0163-240002 / 0-163-240002) +81-163-240003 / 01081-163-240003 (0163-240003 / 0-163-240003) +81-163-240004 / 01081-163-240004 (0163-240004 / 0-163-240004) ...+81-163-xxxxxx / 01081-163-xxxxxx (0163-xxxxxx / 0-163-xxxxxx) ...+81-163-249995 / 01081-163-249995 (0163-249995 / 0-163-249995) +81-163-249996 / 01081-163-249996 (0163-249996 / 0-163-249996) +81-163-249997 / 01081-163-249997 (0163-249997 / 0-163-249997) +81-163-249998 / 01081-163-249998 (0163-249998 / 0-163-249998) +81-163-249999 / 01081-163-249999 (0163-249999 / 0-163-249999)