Auto-update ip ranges

digitalocean/ipv4.txt

@@ -811,6 +811,8 @@
 168.144.16.0/20
 168.144.32.0/20
 168.144.48.0/22
+168.144.52.0/22
+168.144.56.0/21
 168.144.64.0/20
 168.144.80.0/20
 168.144.96.0/20

digitalocean/ipv4_merged.txt

@@ -142,8 +142,7 @@
 168.144.0.0/21
 168.144.12.0/22
 168.144.16.0/20
-168.144.32.0/20
-168.144.48.0/22
+168.144.32.0/19
 168.144.64.0/18
 168.144.128.0/19
 168.144.160.0/20