The german phone code 06159 represents Messel in Hessen.
Messel
Different spellings of the Phone Code 06159
06159
(06159)
06159-
06159/
+496159
+49 (6159)
+49-6159
+49 (0) 6159
00496159
0049 (0) 6159
Calling from abroad to Messel
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 Messel. So you can dial +496159... and add the number of the phone line you want to reach.
Wich place is a "must see" for a tourist in Messel?