A Kaesong number gives your business a local presence in Kaesong without an office there. Callers see a familiar 04 number and pay local rates; you answer wherever your team is.
Kaesong numbers at a glance
| Area code | 04 |
|---|---|
| Country | North Korea (+850) |
| Dialled within North Korea | 04 123 4567 |
| Dialled from abroad | +850 4 123 4567 |
| Local time zone | Asia/Seoul |
| Population | about 338,000 |
Inside North Korea, callers dial the trunk prefix 0 before the area code. From abroad, callers dial +850 and drop the 0.
Who uses Kaesong numbers
- Sales teams entering the Kaesong market
- Support desks that want customers to call a local number
- Contact centres running campaigns with local caller ID
- Remote and hybrid teams that need one number for a Kaesong office
Other cities in North Korea
Frequently asked questions
Is the number shown here really available?
Yes — results come from live inventory and are refreshed every few minutes. Numbers are reserved for you once you start checkout.
Can I get several Kaesong numbers in a row?
Consecutive blocks are often available on request. Contact sales with the quantity you need.
Where will calls to my Kaesong number ring?
Wherever you choose: a SIP URI, your PBX, Microsoft Teams, a softphone or any mobile. You can change the destination at any time in the portal.