The area code (phone code) 0651 is assigned to 22 locations in Germany. Mainly you reach landlines in Trier (Rheinland-Pfalz).
| Dialling Code | City |
|---|---|
| 0651 | Trier |
| 0651 | Trierweiler |
| 0651 | Osburg |
| | |
| 0651 | Igel |
| 0651 | Gusterath |
| 0651 | Mertesdorf |
| 0651 | Kasel, Ruwer |
| 0651 | Aach bei Trier |
| 0651 | Thomm |
| 0651 | Morscheid, Ruwer |
| 0651 | Schöndorf, Ruwer |
| 0651 | Korlingen |
| 0651 | Gutweiler |
| 0651 | Lorscheid bei Trier |
| 0651 | Holzerath |
| 0651 | Riveris |
| 0651 | Franzenheim |
| 0651 | Herl |
| 0651 | Hockweiler |
| 0651 | Ollmuth |
| 0651 | Hinzenburg |
| 0651 | Sommerau, Ruwer |
Note for calls from abroad: In addition to the German country code (+49 or 0049) you can omit the foregoing zero of the dialling code for Trier. So you can dial +49651... and add the number of the phone line you want to reach.