Area Code +81-436-(800000...809999) located in Ichihara, Chiba (12), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 436 Subscriber Number From : 800000 Subscriber Number To : 809999 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 : KDDI 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 : Ichihara Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.5000 Longitude : 140.1200 ‹ previous : +81-436-(790000...799999) next › : +81-436-(810000...819999) Dialling Instructions For trunk calls: 0 436 800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 436 800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 800000 ~ 809999 (Count: 10,000) Example: +81-436-800000 / 01081-436-800000 (0436-800000 / 0-436-800000) +81-436-800001 / 01081-436-800001 (0436-800001 / 0-436-800001) +81-436-800002 / 01081-436-800002 (0436-800002 / 0-436-800002) +81-436-800003 / 01081-436-800003 (0436-800003 / 0-436-800003) +81-436-800004 / 01081-436-800004 (0436-800004 / 0-436-800004) ...+81-436-xxxxxx / 01081-436-xxxxxx (0436-xxxxxx / 0-436-xxxxxx) ...+81-436-809995 / 01081-436-809995 (0436-809995 / 0-436-809995) +81-436-809996 / 01081-436-809996 (0436-809996 / 0-436-809996) +81-436-809997 / 01081-436-809997 (0436-809997 / 0-436-809997) +81-436-809998 / 01081-436-809998 (0436-809998 / 0-436-809998) +81-436-809999 / 01081-436-809999 (0436-809999 / 0-436-809999)