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The prefix +81 1666 serves the region of Asahikawa, Hokkaido.
Ringbat data identifies "NTT" as the carrier for this area code.
Mapped location for +81 1666 is (43.770625, 142.3649743).
Ringbat creates area-code pages to provide details when only part of a number is available.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 1666
Location: Asahikawa, Hokkaido
Coords: 43.770625, 142.3649743
Area Code Page: +81 1666
Comments: Disabled for area-code pages
Example: +81 1666 *** ***
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+81 1666 is an area code/prefix that appears to be associated with Asahikawa, Hokkaido. It may be assigned to multiple phone numbers within that region.
Yes — use Ringbat's number search to look up a full number. This area-code page helps when only part of a number is known.
Carrier information for this prefix: NTT. In some cases multiple carriers may use similar prefixes.
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