Area Code +81-553-(230000...239999) located in Yamanashi, Yamanashi (19), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 553 Subscriber Number From : 230000 Subscriber Number To : 239999 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 : 19 Region Name : Yamanashi City : Yamanashi Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.6900 Longitude : 138.6900 ‹ previous : +81-553-(220000...229999) next › : +81-553-(260000...269999) Dialling Instructions For trunk calls: 0 553 230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 553 230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 230000 ~ 239999 (Count: 10,000) Example: +81-553-230000 / 01081-553-230000 (0553-230000 / 0-553-230000) +81-553-230001 / 01081-553-230001 (0553-230001 / 0-553-230001) +81-553-230002 / 01081-553-230002 (0553-230002 / 0-553-230002) +81-553-230003 / 01081-553-230003 (0553-230003 / 0-553-230003) +81-553-230004 / 01081-553-230004 (0553-230004 / 0-553-230004) ...+81-553-xxxxxx / 01081-553-xxxxxx (0553-xxxxxx / 0-553-xxxxxx) ...+81-553-239995 / 01081-553-239995 (0553-239995 / 0-553-239995) +81-553-239996 / 01081-553-239996 (0553-239996 / 0-553-239996) +81-553-239997 / 01081-553-239997 (0553-239997 / 0-553-239997) +81-553-239998 / 01081-553-239998 (0553-239998 / 0-553-239998) +81-553-239999 / 01081-553-239999 (0553-239999 / 0-553-239999)