Where is telephone country code plus plus 37?

The telephone country code +37 is not assigned to a specific country. However, the +37 range was historically used for several countries in Europe, but the codes have since been split into individual country codes. For example:

• +371 is the code for Latvia.
• +372 is the code for Estonia.
• +373 is the code for Moldova.

There are no countries currently assigned to +37 as a standalone country code anymore.