Installation
copy Callmonitor.rexx(|.info) TO SYS:WBStartup/ CLONE
copy areacode.catalog TO LOCALE:Catalogs/deutsch/ CLONE

Credits
Bundesnetzagentur NVONB.INTERNET.20210120.ONB.csv

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[generic]                 6147    6166  99.7% -lh5- f39f Dec 24  2015 Callmonitor.rexx.info
[generic]                51814  117960  43.9% -lh5- e79c Jan 26 15:35 areacode.catalog
[generic]                  697    1184  58.9% -lh5- 99b5 Feb 12 22:32 Callmonitor.rexx
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total         3 files   58658  125310  46.8%            Feb 13 02:45