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The prefix +81 4557 serves the region of Yokohama, Kanagawa.
The prefix +81 4557 is operated by "NTT".
Geolocation for this prefix: (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: 4557
Location: Yokohama, Kanagawa
Coords: 35.4503381, 139.6343802
Area Code Page: +81 4557
Comments: Disabled for area-code pages
Example: +81 4557 *** ***
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+81 4557 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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