Area Code +81-238-(930000...939999) located in Yonezawa, Yamagata (06), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 238 Subscriber Number From : 930000 Subscriber Number To : 939999 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 Communications Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 06 Region Name : Yamagata City : Yonezawa Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 37.9200 Longitude : 140.1200 ‹ previous : +81-238-(880000...889999) next › : +81-238-(980000...989999) Dialling Instructions For trunk calls: 0 238 930000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 238 930000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 930000 ~ 939999 (Count: 10,000) Example: +81-238-930000 / 01081-238-930000 (0238-930000 / 0-238-930000) +81-238-930001 / 01081-238-930001 (0238-930001 / 0-238-930001) +81-238-930002 / 01081-238-930002 (0238-930002 / 0-238-930002) +81-238-930003 / 01081-238-930003 (0238-930003 / 0-238-930003) +81-238-930004 / 01081-238-930004 (0238-930004 / 0-238-930004) ...+81-238-xxxxxx / 01081-238-xxxxxx (0238-xxxxxx / 0-238-xxxxxx) ...+81-238-939995 / 01081-238-939995 (0238-939995 / 0-238-939995) +81-238-939996 / 01081-238-939996 (0238-939996 / 0-238-939996) +81-238-939997 / 01081-238-939997 (0238-939997 / 0-238-939997) +81-238-939998 / 01081-238-939998 (0238-939998 / 0-238-939998) +81-238-939999 / 01081-238-939999 (0238-939999 / 0-238-939999)