Area Code +81-738-(420000...429999) located in Gobo, Wakayama (30), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 738 Subscriber Number From : 420000 Subscriber Number To : 429999 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 : 30 Region Name : Wakayama City : Gobo Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 33.8900 Longitude : 135.1500 ‹ previous : +81-738-(380000...389999) next › : +81-738-(430000...439999) Dialling Instructions For trunk calls: 0 738 420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 738 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 420000 ~ 429999 (Count: 10,000) Example: +81-738-420000 / 01081-738-420000 (0738-420000 / 0-738-420000) +81-738-420001 / 01081-738-420001 (0738-420001 / 0-738-420001) +81-738-420002 / 01081-738-420002 (0738-420002 / 0-738-420002) +81-738-420003 / 01081-738-420003 (0738-420003 / 0-738-420003) +81-738-420004 / 01081-738-420004 (0738-420004 / 0-738-420004) ...+81-738-xxxxxx / 01081-738-xxxxxx (0738-xxxxxx / 0-738-xxxxxx) ...+81-738-429995 / 01081-738-429995 (0738-429995 / 0-738-429995) +81-738-429996 / 01081-738-429996 (0738-429996 / 0-738-429996) +81-738-429997 / 01081-738-429997 (0738-429997 / 0-738-429997) +81-738-429998 / 01081-738-429998 (0738-429998 / 0-738-429998) +81-738-429999 / 01081-738-429999 (0738-429999 / 0-738-429999)