National Destination Code:4
This is the Aland Islands National Destination Code:4 Area Code Database page list. You can click the title to browse the detail information.
| Region Name | City | Sn from | Sn to | Carrier Name | Number Type |
|---|---|---|---|---|---|
| Ahvenanmaa | Mobile Telephony | 57000 | 5709999999 | Ålands Telekommunikation Ab | M |
| Ahvenanmaa | Mobile Telephony | 57300 | 5739999999 | Ålands Telekommunikation Ab | M |
| Ahvenanmaa | Mobile Telephony | 57400 | 5749999999 | DNA Oy | M |
| Ahvenanmaa | Mobile Telephony | 57500 | 5759999999 | Ålands Telekommunikation Ab | M |
| Ahvenanmaa | Mobile Telephony | 57600 | 5769999999 | DNA Oy | M |
| Ahvenanmaa | Mobile Telephony | 57700 | 5779999999 | DNA Oy | M |
| Ahvenanmaa | Mobile Telephony | 57800 | 5789999999 | DNA Oy | M |
| Ahvenanmaa | Mobile Telephony | 57900 | 5799999999 | DNA Oy | M |
