Have the full number? Check it in the number lookup.
| Country | From abroad |
|---|---|
 Denmark | +45 … |
| Area or operator | From abroad | Inside the country |
|---|---|---|
 Kyiv · Ukraine | +380 45 … | 045 … |
 Amnat Charoen/Si Sa Ket/Ubon Ratchathani/Yasothon · Thailand | +66 45 … | 045 … |
 Biržai · Lithuania | +370 45 … | 045 … |
| Kupiškis · Lithuania | +370 45 … | 045 … |
| Panevėžys · Lithuania | +370 45 … | 045 … |
| 2 more in Lithuania | ||
 Heerlen · Netherlands | +31 45 … | 045 … |
 Agro Cafeeira - PR · Brazil | +55 45 … | 045 … |
| Anahy - PR · Brazil | +55 45 … | 045 … |
| Boa Vista da Aparecida - PR · Brazil | +55 45 … | 045 … |
| 63 more in Brazil | ||
 Banya, Sliven · Bulgaria | +359 45 … | 045 … |
| Bikovo · Bulgaria | +359 45 … | 045 … |
| Blatets, Sliven · Bulgaria | +359 45 … | 045 … |
| 2 more in Bulgaria | ||
If a number starts with +, the first 1–3 digits are the country code. If it starts with 0 (8 in Russia and Kazakhstan), it is a domestic number: an area or operator code follows, and from abroad the 0 or 8 is replaced with + and the country code. The same digits can mean different places, so where the call came from matters.