The country code and area code of Numata- Gunma, Japan is 81, (0)278.
The country code and area code of Agatsuma District- Gunma, Japan is 81, (0)279.
The country code and area code of Kitagunma District- Gunma, Japan is 81, (0)27.
The country code and area code of Nitta District- Gunma, Japan is 81, (0)276.
The country code and area code of Usui District- Gunma, Japan is 81, (0)273.
The country code and area code of Aichi, Japan is 81, (0)52.
The country code and area code of Daito- Osaka, Japan is 81, (0)72.
The country code and area code of Mie, Japan is 81, (0)593.
The country code and area code of Fujisawa- Kanagawa, Japan is 81, (0)466.
Which area? Japan? Germany?
The country code and area code of Atami- Shizuoka, Japan is 81, (0)557.
The country code and area code of Hitachi- Ibaraki, Japan is 81, (0)294.