Area Code +81-869-(530000...539999) located in Okayama (Seto), Okayama (33), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 869 Subscriber Number From : 530000 Subscriber Number To : 539999 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 West Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 33 Region Name : Okayama City : Okayama (Seto) Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 34.6600 Longitude : 133.9200 ‹ previous : +81-869-(520000...529999) next › : +81-869-(540000...549999) Dialling Instructions For trunk calls: 0 869 530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 869 530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 530000 ~ 539999 (Count: 10,000) Example: +81-869-530000 / 01081-869-530000 (0869-530000 / 0-869-530000) +81-869-530001 / 01081-869-530001 (0869-530001 / 0-869-530001) +81-869-530002 / 01081-869-530002 (0869-530002 / 0-869-530002) +81-869-530003 / 01081-869-530003 (0869-530003 / 0-869-530003) +81-869-530004 / 01081-869-530004 (0869-530004 / 0-869-530004) ...+81-869-xxxxxx / 01081-869-xxxxxx (0869-xxxxxx / 0-869-xxxxxx) ...+81-869-539995 / 01081-869-539995 (0869-539995 / 0-869-539995) +81-869-539996 / 01081-869-539996 (0869-539996 / 0-869-539996) +81-869-539997 / 01081-869-539997 (0869-539997 / 0-869-539997) +81-869-539998 / 01081-869-539998 (0869-539998 / 0-869-539998) +81-869-539999 / 01081-869-539999 (0869-539999 / 0-869-539999)