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According to Ringbat data, +31 4583 operates within Heerlen and nearby areas.
The prefix +31 4583 is operated by "KPN".
Ringbat database places +31 4583 at coordinates (50.8775239, 5.9815066).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇳🇱 NL
Country Code: +31
Carrier: KPN
Prefix: 4583
Location: Heerlen
Coords: 50.8775239, 5.9815066
Area Code Page: +31 4583
Comments: Disabled for area-code pages
Example: +31 4583 *** ***
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+31 4583 is an area code/prefix that appears to be associated with Heerlen. 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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