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Area code +81 4554 covers Yokohama, Kanagawa and surrounding areas.
Known carrier for +81 4554: "NTT".
Coordinates for +81 4554 are (35.4503381, 139.6343802).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 4554
Location: Yokohama, Kanagawa
Coords: 35.4503381, 139.6343802
Area Code Page: +81 4554
Comments: Disabled for area-code pages
Example: +81 4554 *** ***
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+81 4554 is an area code/prefix that appears to be associated with Yokohama, Kanagawa. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: NTT. In some cases multiple carriers may use similar prefixes.
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