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The prefix +31 3389 serves the region of Amersfoort.
Ringbat data identifies "KPN" as the carrier for this area code.
Ringbat database places +31 3389 at coordinates (52.1637702, 5.4088845).
Partial number searches match area-code pages like this — helpful if only the start of a number is known.
Country: 🇳🇱 NL
Country Code: +31
Carrier: KPN
Prefix: 3389
Location: Amersfoort
Coords: 52.1637702, 5.4088845
Area Code Page: +31 3389
Comments: Disabled for area-code pages
Example: +31 3389 *** ***
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+31 3389 is an area code/prefix that appears to be associated with Amersfoort. 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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