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Our database confirms that +31 4340 is assigned to Maastricht.
Carrier for this prefix: "KPN".
Mapped location for +31 4340 is (50.8579855, 5.6969882).
These pages show detailed information for area codes, even when the full number is unknown.
Country: 🇳🇱 NL
Country Code: +31
Carrier: KPN
Prefix: 4340
Location: Maastricht
Coords: 50.8579855, 5.6969882
Area Code Page: +31 4340
Comments: Disabled for area-code pages
Example: +31 4340 *** ***
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+31 4340 is an area code/prefix that appears to be associated with Maastricht. 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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