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According to Ringbat data, +850 7311 operates within Chongjin and nearby areas.
The prefix +850 7311 is operated by "Korea Post & Telecom (North Korea)".
Ringbat database places +850 7311 at coordinates (41.783248, 129.8206615).
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: 7311
Location: Chongjin
Coords: 41.783248, 129.8206615
Area Code Page: +850 7311
Comments: Disabled for area-code pages
Example: +850 7311 *** ***
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+850 7311 is an area code/prefix that appears to be associated with Chongjin. 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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