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Our database confirms that +31 5621 is assigned to West-Terschelling.
Known carrier for +31 5621: "KPN".
Coordinates for +31 5621 are (53.3613027, 5.2160421).
Partial number searches match area-code pages like this — helpful if only the start of a number is known.
Country: 🇳🇱 NL
Country Code: +31
Carrier: KPN
Prefix: 5621
Location: West-Terschelling
Coords: 53.3613027, 5.2160421
Area Code Page: +31 5621
Comments: Disabled for area-code pages
Example: +31 5621 *** ***
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+31 5621 is an area code/prefix that appears to be associated with West-Terschelling. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: KPN. In some cases multiple carriers may use similar prefixes.
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