diff --git a/useful-commands.md b/useful-commands.md
index dac59e3..37c1c22 100644
--- a/useful-commands.md
+++ b/useful-commands.md
@@ -1,5 +1,24 @@
 # Useful commands
 
+## MTR
+
 ```
-mtr -rwbzc 1.1.1.1
+mtr -rwbzc 100 1.1.1.1
+```
+
+Example:
+
+```
+Start: 2020-01-26T00:11:37-0600
+HOST: workstation                                                           Loss%   Snt   Last   Avg  Best  Wrst StDev
+  1. AS???    _gateway (172.16.10.1)                                         0.0%   100    0.4   0.3   0.3   0.4   0.0
+  2. AS7922   96.120.24.45                                                   0.0%   100    7.0   7.8   6.8  15.2   0.9
+  3. AS7922   96.110.160.5                                                   0.0%   100    8.3   8.7   7.0  15.9   2.1
+  4. AS7922   be-165-ar01.elmhurst.il.chicago.comcast.net (162.151.144.13)   0.0%   100    9.0  10.0   8.6  24.1   2.0
+  5. AS7922   be-33491-cr01.chicago.il.ibone.comcast.net (68.86.92.33)       0.0%   100   12.1  11.6  10.0  19.9   1.3
+  6. AS7922   be-10506-cr02.350ecermak.il.ibone.comcast.net (68.86.86.229)   0.0%   100   11.5  12.1  10.3  19.3   1.6
+  7. AS7922   be-1402-cs04.350ecermak.il.ibone.comcast.net (96.110.36.109)   0.0%   100   12.1  11.6  10.5  16.1   0.8
+  8. AS7922   96.110.37.30                                                   0.0%   100   10.6  11.0  10.1  17.4   1.3
+  9. AS7922   173.167.56.42                                                  0.0%   100   11.6  15.2  10.7  34.2   5.6
+ 10. AS13335  one.one.one.one (1.1.1.1)                                      0.0%   100   10.4  10.5   9.6  17.5   1.2
 ```