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The prefix +81 1661 serves the region of Asahikawa, Hokkaido.
Our database lists the carrier as "NTT".
Mapped location for +81 1661 is (43.770625, 142.3649743).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 1661
Location: Asahikawa, Hokkaido
Coords: 43.770625, 142.3649743
Area Code Page: +81 1661
Comments: Disabled for area-code pages
Example: +81 1661 *** ***
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+81 1661 is an area code/prefix that appears to be associated with Asahikawa, 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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