428 Area Code
Ome, Tokyo · Japan
Country code +81 · ISO JP
Example 428 Number
A sample number from this area code, formatted three ways.
| National | International | E.164 |
|---|---|---|
| 0428-24-5678 | +81 428-24-5678 | +81428245678 |
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Cities and Regions
Locations served by the 428 area code, according to Google's libphonenumber.
- · Ome, Tokyo
How to Dial Japan Numbers
From abroad
Dial +81 followed by the national number, dropping any leading 0.
Within Japan
Dial 0 before the local number to make a domestic call.
Dialing out of Japan
Dial 010 followed by the destination country code and number.
Frequently Asked Questions
Where is the 428 area code?
└ The 428 area code covers Ome, Tokyo in Japan.
How do I dial a 428 number?
└ From abroad, dial +81 428 followed by the local number. Within Japan, dial 0428 before the local number.