Area Code +81-163-(470000...479999) located in Hamatonbetsu, 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 : 470000 Subscriber Number To : 479999 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 : Hamatonbetsu Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 45.1200 Longitude : 142.3600 ‹ previous : +81-163-(460000...469999) next › : +81-163-(480000...489999) Dialling Instructions For trunk calls: 0 163 470000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 163 470000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 470000 ~ 479999 (Count: 10,000) Example: +81-163-470000 / 01081-163-470000 (0163-470000 / 0-163-470000) +81-163-470001 / 01081-163-470001 (0163-470001 / 0-163-470001) +81-163-470002 / 01081-163-470002 (0163-470002 / 0-163-470002) +81-163-470003 / 01081-163-470003 (0163-470003 / 0-163-470003) +81-163-470004 / 01081-163-470004 (0163-470004 / 0-163-470004) ...+81-163-xxxxxx / 01081-163-xxxxxx (0163-xxxxxx / 0-163-xxxxxx) ...+81-163-479995 / 01081-163-479995 (0163-479995 / 0-163-479995) +81-163-479996 / 01081-163-479996 (0163-479996 / 0-163-479996) +81-163-479997 / 01081-163-479997 (0163-479997 / 0-163-479997) +81-163-479998 / 01081-163-479998 (0163-479998 / 0-163-479998) +81-163-479999 / 01081-163-479999 (0163-479999 / 0-163-479999)