Auto-update ip ranges

vultr/ipv4.txt

@@ -104,6 +104,7 @@
 64.176.224.0/19
 64.177.0.0/21
 64.177.8.0/21
+64.177.16.0/20
 64.177.32.0/21
 64.177.40.0/21
 64.177.48.0/20

vultr/ipv4_merged.txt

@@ -11,9 +11,7 @@
 64.176.0.0/17
 64.176.160.0/19
 64.176.192.0/18
-64.177.0.0/20
-64.177.32.0/19
-64.177.64.0/18
+64.177.0.0/17
 64.237.32.0/19
 65.20.64.0/18
 66.42.32.0/19