01558 area code — Hiroo
In Japan, the area code 01558 covers Hiroo. It falls within Hokkaido. Numbers are written internationally as +81 1558.
How to call Hiroo
- From abroad
- +81 1558 XXX XXXX
- Within Japan
- 01558 XXX XXXX
- Country calling code
- +81
About the 01558 area code
When you see a number beginning +81 1558, it belongs to Hiroo: the 81 is Japan's country calling code and 1558 is the area code.
Area codes like 01558 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 Hiroo?
Hiroo uses the area code 01558, written internationally as +81 1558.
How do I call Hiroo from another country?
Dial your international access code, then +81 1558, then the local number — dropping the national leading 0.
What time is it in Hiroo?
Hiroo is in the Asia/Tokyo time zone; the live clock above shows the current local time.
Is 01558 a mobile or a landline code?
01558 is a geographic (landline) area code for Hiroo. Mobile numbers in Japan use their own separate prefixes.