02742 area code — Fujioka
02742 is the telephone area code for Fujioka in Japan. It falls within Gunma. Numbers are written internationally as +81 2742.
How to call Fujioka
- From abroad
- +81 2742 XXX XXXX
- Within Japan
- 02742 XXX XXXX
- Country calling code
- +81
About the 02742 area code
Dialed within Japan as 02742, this code is written internationally as +81 2742 followed by the subscriber's local number.
Area codes like 02742 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local Japan number. To actually receive an SMS on a Japan number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Fujioka?
Fujioka uses the area code 02742, written internationally as +81 2742.
How do I call Fujioka from another country?
Dial your international access code, then +81 2742, then the local number — dropping the national leading 0.
What time is it in Fujioka?
Fujioka is in the Asia/Tokyo time zone; the live clock above shows the current local time.
Is 02742 a mobile or a landline code?
02742 is a geographic (landline) area code for Fujioka. Mobile numbers in Japan use their own separate prefixes.