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Our database confirms that +81 1623 is assigned to Wakkanai, Hokkaido.
Our database lists the carrier as "NTT".
Geolocation for this prefix: (45.4158108, 141.6730309).
These pages show detailed information for area codes, even when the full number is unknown.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 1623
Location: Wakkanai, Hokkaido
Coords: 45.4158108, 141.6730309
Area Code Page: +81 1623
Comments: Disabled for area-code pages
Example: +81 1623 *** ***
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+81 1623 is an area code/prefix that appears to be associated with Wakkanai, Hokkaido. 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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