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Area code +81 5423 covers Shizuoka, Shizuoka and surrounding areas.
Our database lists the carrier as "NTT".
The area code location is mapped at (34.9751974, 138.3831697).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 5423
Location: Shizuoka, Shizuoka
Coords: 34.9751974, 138.3831697
Area Code Page: +81 5423
Comments: Disabled for area-code pages
Example: +81 5423 *** ***
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+81 5423 is an area code/prefix that appears to be associated with Shizuoka, Shizuoka. 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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