Area Code +81-172-(910000...919999) located in Hirosaki, Aomori (02), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 172 Subscriber Number From : 910000 Subscriber Number To : 919999 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 : Tohoku Intelligent Telecommunication Co 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 : Hirosaki Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 40.6000 Longitude : 140.4600 ‹ previous : +81-172-(890000...899999) next › : +81-172-(920000...929999) Dialling Instructions For trunk calls: 0 172 910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 172 910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 910000 ~ 919999 (Count: 10,000) Example: +81-172-910000 / 01081-172-910000 (0172-910000 / 0-172-910000) +81-172-910001 / 01081-172-910001 (0172-910001 / 0-172-910001) +81-172-910002 / 01081-172-910002 (0172-910002 / 0-172-910002) +81-172-910003 / 01081-172-910003 (0172-910003 / 0-172-910003) +81-172-910004 / 01081-172-910004 (0172-910004 / 0-172-910004) ...+81-172-xxxxxx / 01081-172-xxxxxx (0172-xxxxxx / 0-172-xxxxxx) ...+81-172-919995 / 01081-172-919995 (0172-919995 / 0-172-919995) +81-172-919996 / 01081-172-919996 (0172-919996 / 0-172-919996) +81-172-919997 / 01081-172-919997 (0172-919997 / 0-172-919997) +81-172-919998 / 01081-172-919998 (0172-919998 / 0-172-919998) +81-172-919999 / 01081-172-919999 (0172-919999 / 0-172-919999)