Area Code +81-188-(310000...319999) located in Akita, Akita (05), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 188 Subscriber Number From : 310000 Subscriber Number To : 319999 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 : 05 Region Name : Akita City : Akita Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 39.7200 Longitude : 140.1000 ‹ previous : +81-188-(290000...299999) next › : +81-188-(320000...329999) Dialling Instructions For trunk calls: 0 188 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 188 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 319999 (Count: 10,000) Example: +81-188-310000 / 01081-188-310000 (0188-310000 / 0-188-310000) +81-188-310001 / 01081-188-310001 (0188-310001 / 0-188-310001) +81-188-310002 / 01081-188-310002 (0188-310002 / 0-188-310002) +81-188-310003 / 01081-188-310003 (0188-310003 / 0-188-310003) +81-188-310004 / 01081-188-310004 (0188-310004 / 0-188-310004) ...+81-188-xxxxxx / 01081-188-xxxxxx (0188-xxxxxx / 0-188-xxxxxx) ...+81-188-319995 / 01081-188-319995 (0188-319995 / 0-188-319995) +81-188-319996 / 01081-188-319996 (0188-319996 / 0-188-319996) +81-188-319997 / 01081-188-319997 (0188-319997 / 0-188-319997) +81-188-319998 / 01081-188-319998 (0188-319998 / 0-188-319998) +81-188-319999 / 01081-188-319999 (0188-319999 / 0-188-319999)