Area Code +81-173-(820000...829999) located in Ajigasawa, Aomori (02), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 173 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 : 02 Region Name : Aomori City : Ajigasawa Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 40.7800 Longitude : 140.2100 ‹ previous : +81-173-(810000...819999) next › : +81-173-(840000...849999) Dialling Instructions For trunk calls: 0 173 820000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 173 820000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 820000 ~ 829999 (Count: 10,000) Example: +81-173-820000 / 01081-173-820000 (0173-820000 / 0-173-820000) +81-173-820001 / 01081-173-820001 (0173-820001 / 0-173-820001) +81-173-820002 / 01081-173-820002 (0173-820002 / 0-173-820002) +81-173-820003 / 01081-173-820003 (0173-820003 / 0-173-820003) +81-173-820004 / 01081-173-820004 (0173-820004 / 0-173-820004) ...+81-173-xxxxxx / 01081-173-xxxxxx (0173-xxxxxx / 0-173-xxxxxx) ...+81-173-829995 / 01081-173-829995 (0173-829995 / 0-173-829995) +81-173-829996 / 01081-173-829996 (0173-829996 / 0-173-829996) +81-173-829997 / 01081-173-829997 (0173-829997 / 0-173-829997) +81-173-829998 / 01081-173-829998 (0173-829998 / 0-173-829998) +81-173-829999 / 01081-173-829999 (0173-829999 / 0-173-829999)