Area Code +81-143-(470000...479999) located in Muroran, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 143 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 : Muroran Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 42.3200 Longitude : 140.9700 ‹ previous : +81-143-(460000...469999) next › : +81-143-(480000...489999) Dialling Instructions For trunk calls: 0 143 470000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 143 470000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 470000 ~ 479999 (Count: 10,000) Example: +81-143-470000 / 01081-143-470000 (0143-470000 / 0-143-470000) +81-143-470001 / 01081-143-470001 (0143-470001 / 0-143-470001) +81-143-470002 / 01081-143-470002 (0143-470002 / 0-143-470002) +81-143-470003 / 01081-143-470003 (0143-470003 / 0-143-470003) +81-143-470004 / 01081-143-470004 (0143-470004 / 0-143-470004) ...+81-143-xxxxxx / 01081-143-xxxxxx (0143-xxxxxx / 0-143-xxxxxx) ...+81-143-479995 / 01081-143-479995 (0143-479995 / 0-143-479995) +81-143-479996 / 01081-143-479996 (0143-479996 / 0-143-479996) +81-143-479997 / 01081-143-479997 (0143-479997 / 0-143-479997) +81-143-479998 / 01081-143-479998 (0143-479998 / 0-143-479998) +81-143-479999 / 01081-143-479999 (0143-479999 / 0-143-479999)