Area Code +81-869-(510000...519999) 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 : 510000 Subscriber Number To : 519999 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 : SoftBank Telecom 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-(500000...509999) next › : +81-869-(520000...529999) Dialling Instructions For trunk calls: 0 869 510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 869 510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 510000 ~ 519999 (Count: 10,000) Example: +81-869-510000 / 01081-869-510000 (0869-510000 / 0-869-510000) +81-869-510001 / 01081-869-510001 (0869-510001 / 0-869-510001) +81-869-510002 / 01081-869-510002 (0869-510002 / 0-869-510002) +81-869-510003 / 01081-869-510003 (0869-510003 / 0-869-510003) +81-869-510004 / 01081-869-510004 (0869-510004 / 0-869-510004) ...+81-869-xxxxxx / 01081-869-xxxxxx (0869-xxxxxx / 0-869-xxxxxx) ...+81-869-519995 / 01081-869-519995 (0869-519995 / 0-869-519995) +81-869-519996 / 01081-869-519996 (0869-519996 / 0-869-519996) +81-869-519997 / 01081-869-519997 (0869-519997 / 0-869-519997) +81-869-519998 / 01081-869-519998 (0869-519998 / 0-869-519998) +81-869-519999 / 01081-869-519999 (0869-519999 / 0-869-519999)