Ukraine voice guidelines
Voice calling guidelines for Ukraine (UA), covering reachability, caller ID formats, DTMF support, and emergency services.
Locale overview
| Field | Value |
|---|---|
| Country | Ukraine |
| ISO code | UA |
| Region | Europe |
| Dialing code | +380 |
Reachability
All major call types are supported for Ukraine. The table below summarizes inbound and outbound reachability by number type.
| Number type | Inbound | Outbound |
|---|---|---|
| Domestic | Supported | Supported |
| International | Supported | Supported |
| Toll-free | Supported | Supported |
No special outbound restrictions apply to any number type.
Caller ID
Caller ID format varies by call type and direction. Non-guaranteed means the format may be altered by intermediate carriers.
| Call type | Direction | Caller ID format |
|---|---|---|
| Domestic | Inbound | E.164 |
| Domestic | Outbound | Local format (non-guaranteed) |
| International | Inbound | E.164 (non-guaranteed) |
| International | Outbound | E.164 |
| Toll-free | Inbound | E.164 |
| Toll-free | Outbound | Local format (non-guaranteed) |
DTMF support
DTMF signaling uses RFC 2833 format. This is supported for both inbound and outbound calls.
Emergency services
Calls to emergency services numbers in Ukraine are not supported. Do not rely on this service for emergency calling scenarios.
Compliance note
These guidelines summarize carrier requirements at the time of publication and do not constitute legal counsel. Verify that your implementation complies with all applicable telecommunications regulations in Ukraine.