Area Code +81-154-(820000...829999) located in Teshikaga, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 154 Subscriber Number From : 820000 Subscriber Number To : 829999 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 : Teshikaga Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 43.4900 Longitude : 144.4600 ‹ previous : +81-154-(810000...819999) next › : +81-154-(830000...839999) Dialling Instructions For trunk calls: 0 154 820000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 154 820000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 820000 ~ 829999 (Count: 10,000) Example: +81-154-820000 / 01081-154-820000 (0154-820000 / 0-154-820000) +81-154-820001 / 01081-154-820001 (0154-820001 / 0-154-820001) +81-154-820002 / 01081-154-820002 (0154-820002 / 0-154-820002) +81-154-820003 / 01081-154-820003 (0154-820003 / 0-154-820003) +81-154-820004 / 01081-154-820004 (0154-820004 / 0-154-820004) ...+81-154-xxxxxx / 01081-154-xxxxxx (0154-xxxxxx / 0-154-xxxxxx) ...+81-154-829995 / 01081-154-829995 (0154-829995 / 0-154-829995) +81-154-829996 / 01081-154-829996 (0154-829996 / 0-154-829996) +81-154-829997 / 01081-154-829997 (0154-829997 / 0-154-829997) +81-154-829998 / 01081-154-829998 (0154-829998 / 0-154-829998) +81-154-829999 / 01081-154-829999 (0154-829999 / 0-154-829999)