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Our database confirms that +850 4528 is assigned to Haeju.
Our database lists the carrier as "Korea Post & Telecom (North Korea)".
Coordinates for +850 4528 are (38.0401144, 125.7140086).
These pages show detailed information for area codes, even when the full number is unknown.
Country: 🇰🇵 KP
Country Code: +850
Carrier: Korea Post & Telecom (North Korea)
Prefix: 4528
Location: Haeju
Coords: 38.0401144, 125.7140086
Area Code Page: +850 4528
Comments: Disabled for area-code pages
Example: +850 4528 *** ***
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+850 4528 is an area code/prefix that appears to be associated with Haeju. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: Korea Post & Telecom (North Korea). In some cases multiple carriers may use similar prefixes.
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