@VLAZ A normalized version,
{{'541152194187'}}
, of that pattern is already on the number blacklist. You can use
!!/bisect-number +54-115-219-4187
to determine which entries on the number lists match that pattern, which would tell you: Matched by
+54-115-219-4187
on
line 3963 of blacklisted_numbers.txt: +54-115-219-4187 found verbatim