Enter a number in E.164 format (for example +441952612345)
Users searching for +31 4558 will find it primarily covers Heerlen.
Ringbat data identifies "KPN" as the carrier for this area code.
The area code location is mapped at (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: 4558
Location: Heerlen
Coords: 50.8775239, 5.9815066
Area Code Page: +31 4558
Comments: Disabled for area-code pages
Example: +31 4558 *** ***
If you have a full number, use the search box above to view the number-specific page.
+31 4558 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.
Lookup unknown numbers to avoid potential scams or unwanted calls.
Many users check numbers to confirm identity before returning calls or sharing personal info.
Community reports make unknown calls easier to understand.
Verify a caller’s identity to prevent fraud or unwanted solicitations.
Ringbat supports lookups for numbers worldwide, not just local calls.
Location data adds context to unknown or suspicious calls.
Copyright © 2025 Ringbat. International Reverse Phone Number Lookup. Legal / DMCA