Japan · JPN
Nagaoka, Niigata dialing code
Nagaoka, Niigata · Nagaoka, Niigata
Dialing code
+81 258
From abroad
+81 258 123-4567
Dial +81, then the city code 258, then the phone number without the leading zero.
Within the country
0258 123-4567
Dial 0258 followed by the phone number.
How to call Nagaoka, Niigata?
To call Nagaoka, Niigata in Japan from abroad, dial the international code +81, followed by the city code 258, then the local number without the leading zero.