Area Code +81-439-(500000...509999) located in Kisarazu, Chiba (12), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 439 Subscriber Number From : 500000 Subscriber Number To : 509999 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 : 12 Region Name : Chiba City : Kisarazu Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.3800 Longitude : 139.9200 ‹ previous : +81-439-(390000...399999) next › : +81-439-(520000...529999) Dialling Instructions For trunk calls: 0 439 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 439 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 509999 (Count: 10,000) Example: +81-439-500000 / 01081-439-500000 (0439-500000 / 0-439-500000) +81-439-500001 / 01081-439-500001 (0439-500001 / 0-439-500001) +81-439-500002 / 01081-439-500002 (0439-500002 / 0-439-500002) +81-439-500003 / 01081-439-500003 (0439-500003 / 0-439-500003) +81-439-500004 / 01081-439-500004 (0439-500004 / 0-439-500004) ...+81-439-xxxxxx / 01081-439-xxxxxx (0439-xxxxxx / 0-439-xxxxxx) ...+81-439-509995 / 01081-439-509995 (0439-509995 / 0-439-509995) +81-439-509996 / 01081-439-509996 (0439-509996 / 0-439-509996) +81-439-509997 / 01081-439-509997 (0439-509997 / 0-439-509997) +81-439-509998 / 01081-439-509998 (0439-509998 / 0-439-509998) +81-439-509999 / 01081-439-509999 (0439-509999 / 0-439-509999)
