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According to Ringbat data, +31 1581 operates within Delft and nearby areas.
Known carrier for +31 1581: "KPN".
Coordinates for +31 1581 are (52.0114017, 4.35839).
Ringbat creates area-code pages to provide details when only part of a number is available.
Country: 🇳🇱 NL
Country Code: +31
Carrier: KPN
Prefix: 1581
Location: Delft
Coords: 52.0114017, 4.35839
Area Code Page: +31 1581
Comments: Disabled for area-code pages
Example: +31 1581 *** ***
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+31 1581 is an area code/prefix that appears to be associated with Delft. 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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