Area Code +81-164-(660000...669999) located in Haboro, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 164 Subscriber Number From : 660000 Subscriber Number To : 669999 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 : Haboro Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 44.3600 Longitude : 141.7000 ‹ previous : +81-164-(650000...659999) next › : +81-164-(670000...679999) Dialling Instructions For trunk calls: 0 164 660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 164 660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 660000 ~ 669999 (Count: 10,000) Example: +81-164-660000 / 01081-164-660000 (0164-660000 / 0-164-660000) +81-164-660001 / 01081-164-660001 (0164-660001 / 0-164-660001) +81-164-660002 / 01081-164-660002 (0164-660002 / 0-164-660002) +81-164-660003 / 01081-164-660003 (0164-660003 / 0-164-660003) +81-164-660004 / 01081-164-660004 (0164-660004 / 0-164-660004) ...+81-164-xxxxxx / 01081-164-xxxxxx (0164-xxxxxx / 0-164-xxxxxx) ...+81-164-669995 / 01081-164-669995 (0164-669995 / 0-164-669995) +81-164-669996 / 01081-164-669996 (0164-669996 / 0-164-669996) +81-164-669997 / 01081-164-669997 (0164-669997 / 0-164-669997) +81-164-669998 / 01081-164-669998 (0164-669998 / 0-164-669998) +81-164-669999 / 01081-164-669999 (0164-669999 / 0-164-669999)