Enter a number in E.164 format (for example +441952612345)
The prefix +45 3997 serves the region of Denmark.
Our database lists the carrier as "telenor".
The area code location is mapped at (55.670249, 10.3333283).
Partial number searches match area-code pages like this — helpful if only the start of a number is known.
Country: 🇩🇰 DK
Country Code: +45
Carrier: telenor
Prefix: 3997
Location: Denmark
Coords: 55.670249, 10.3333283
Area Code Page: +45 3997
Comments: Disabled for area-code pages
Example: +45 3997 *** ***
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+45 3997 is an area code/prefix that appears to be associated with Denmark. 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: telenor. In some cases multiple carriers may use similar prefixes.
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