Enter a number in E.164 format (for example +441952612345)
The prefix +31 4544 serves the region of Heerlen.
Ringbat data identifies "KPN" as the carrier for this area code.
The area code location is mapped at (50.8775239, 5.9815066).
Ringbat creates area-code pages to provide details when only part of a number is available.
Country: 🇳🇱 NL
Country Code: +31
Carrier: KPN
Prefix: 4544
Location: Heerlen
Coords: 50.8775239, 5.9815066
Area Code Page: +31 4544
Comments: Disabled for area-code pages
Example: +31 4544 *** ***
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+31 4544 is an area code/prefix that appears to be associated with Heerlen. 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: KPN. In some cases multiple carriers may use similar prefixes.
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