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Our database confirms that +31 5811 is assigned to Leeuwarden.
Known carrier for +31 5811: "KPN".
Mapped location for +31 5811 is (53.2005936, 5.7918548).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇳🇱 NL
Country Code: +31
Carrier: KPN
Prefix: 5811
Location: Leeuwarden
Coords: 53.2005936, 5.7918548
Area Code Page: +31 5811
Comments: Disabled for area-code pages
Example: +31 5811 *** ***
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+31 5811 is an area code/prefix that appears to be associated with Leeuwarden. 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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