Unfortunately those numbers are a bit high. Normal can vary for lots of reasons but is somewhere in the range of 70 to 135 with it typically being under 100.
So that's the bad news, the good news, if there is any, is you've noticed something not quite right before you started seeing numbers much higher than that.
L - 14
O - 12
E - 9
--- DX on 20 Apr 2009, NovoLog & NPH
--- MM Paradigm 522 started 18 Aug 2009 - NovoLog
--- Dexcom G4 Platinum started 9 Sep 2014
--- Dexcom G5 started 23 Oct 2015
S - 7
Husband to my amazing wife E