diff --git a/Emby.Server.Implementations/IO/SharpCifs/Smb/SmbFile.cs b/Emby.Server.Implementations/IO/SharpCifs/Smb/SmbFile.cs
index 151ec35c48..7fd9f0d84e 100644
--- a/Emby.Server.Implementations/IO/SharpCifs/Smb/SmbFile.cs
+++ b/Emby.Server.Implementations/IO/SharpCifs/Smb/SmbFile.cs
@@ -3380,26 +3380,6 @@ namespace SharpCifs.Smb
             SetAttributes(GetAttributes() & ~AttrReadonly);
         }
 
-        /// <summary>
-        /// Returns a
-        /// <see cref="System.Uri">System.Uri</see>
-        /// for this <code>SmbFile</code>. The
-        /// <code>URL</code> may be used as any other <code>URL</code> might to
-        /// access an SMB resource. Currently only retrieving data and information
-        /// is supported (i.e. no <tt>doOutput</tt>).
-        /// </summary>
-        /// <returns>
-        /// A new <code>
-        /// <see cref="System.Uri">System.Uri</see>
-        /// </code> for this <code>SmbFile</code>
-        /// </returns>
-        /// <exception cref="System.UriFormatException">System.UriFormatException</exception>
-        [Obsolete(@"Use getURL() instead")]
-        public virtual Uri ToUrl()
-        {
-            return Url;
-        }
-
         /// <summary>
         /// Computes a hashCode for this file based on the URL string and IP
         /// address if the server.
diff --git a/Emby.Server.Implementations/Networking/IPNetwork/IPNetwork.cs b/Emby.Server.Implementations/Networking/IPNetwork/IPNetwork.cs
index 6d7785b906..8d0fb79971 100644
--- a/Emby.Server.Implementations/Networking/IPNetwork/IPNetwork.cs
+++ b/Emby.Server.Implementations/Networking/IPNetwork/IPNetwork.cs
@@ -189,7 +189,7 @@ namespace System.Net
         internal
 #endif
 
-            IPNetwork(BigInteger ipaddress, AddressFamily family, byte cidr)
+        IPNetwork(BigInteger ipaddress, AddressFamily family, byte cidr)
         {
 
             int maxCidr = family == Sockets.AddressFamily.InterNetwork ? 32 : 128;
@@ -1164,18 +1164,6 @@ namespace System.Net
 
         }
 
-        [Obsolete("static Contains is deprecated, please use instance Contains.")]
-        public static bool Contains(IPNetwork network, IPAddress ipaddress)
-        {
-
-            if (network == null)
-            {
-                throw new ArgumentNullException("network");
-            }
-
-            return network.Contains(ipaddress);
-        }
-
         /// <summary>
         /// return true is network2 is fully contained in network
         /// </summary>
@@ -1201,18 +1189,6 @@ namespace System.Net
             return contains;
         }
 
-        [Obsolete("static Contains is deprecated, please use instance Contains.")]
-        public static bool Contains(IPNetwork network, IPNetwork network2)
-        {
-
-            if (network == null)
-            {
-                throw new ArgumentNullException("network");
-            }
-
-            return network.Contains(network2);
-        }
-
         #endregion
 
         #region overlap
@@ -1245,18 +1221,6 @@ namespace System.Net
             return overlap;
         }
 
-        [Obsolete("static Overlap is deprecated, please use instance Overlap.")]
-        public static bool Overlap(IPNetwork network, IPNetwork network2)
-        {
-
-            if (network == null)
-            {
-                throw new ArgumentNullException("network");
-            }
-
-            return network.Overlap(network2);
-        }
-
         #endregion
 
         #region ToString
@@ -1341,18 +1305,6 @@ namespace System.Net
                 || IPNetwork.IANA_CBLK_RESERVED1.Contains(this);
         }
 
-        [Obsolete("static IsIANAReserved is deprecated, please use instance IsIANAReserved.")]
-        public static bool IsIANAReserved(IPNetwork ipnetwork)
-        {
-
-            if (ipnetwork == null)
-            {
-                throw new ArgumentNullException("ipnetwork");
-            }
-
-            return ipnetwork.IsIANAReserved();
-        }
-
         #endregion
 
         #region Subnet
@@ -1371,16 +1323,6 @@ namespace System.Net
             return ipnetworkCollection;
         }
 
-        [Obsolete("static Subnet is deprecated, please use instance Subnet.")]
-        public static IPNetworkCollection Subnet(IPNetwork network, byte cidr)
-        {
-            if (network == null)
-            {
-                throw new ArgumentNullException("network");
-            }
-            return network.Subnet(cidr);
-        }
-
         /// <summary>
         /// Subnet a network into multiple nets of cidr mask
         /// Subnet 192.168.0.0/24 into cidr 25 gives 192.168.0.0/25, 192.168.0.128/25
@@ -1402,16 +1344,6 @@ namespace System.Net
             return true;
         }
 
-        [Obsolete("static TrySubnet is deprecated, please use instance TrySubnet.")]
-        public static bool TrySubnet(IPNetwork network, byte cidr, out IPNetworkCollection ipnetworkCollection)
-        {
-            if (network == null)
-            {
-                throw new ArgumentNullException("network");
-            }
-            return network.TrySubnet(cidr, out ipnetworkCollection);
-        }
-
 #if TRAVISCI
         public
 #else
@@ -1476,12 +1408,6 @@ namespace System.Net
             return supernet;
         }
 
-        [Obsolete("static Supernet is deprecated, please use instance Supernet.")]
-        public static IPNetwork Supernet(IPNetwork network, IPNetwork network2)
-        {
-            return network.Supernet(network2);
-        }
-
         /// <summary>
         /// Try to supernet two consecutive cidr equal subnet into a single one
         /// 192.168.0.0/24 + 192.168.1.0/24 = 192.168.0.0/23 
@@ -1500,16 +1426,6 @@ namespace System.Net
             return parsed;
         }
 
-        [Obsolete("static TrySupernet is deprecated, please use instance TrySupernet.")]
-        public static bool TrySupernet(IPNetwork network, IPNetwork network2, out IPNetwork supernet)
-        {
-            if (network == null)
-            {
-                throw new ArgumentNullException("network");
-            }
-            return network.TrySupernet(network2, out supernet);
-        }
-
 #if TRAVISCI
         public
 #else
@@ -1920,18 +1836,6 @@ namespace System.Net
             return sw.ToString();
         }
 
-        [Obsolete("static Print is deprecated, please use instance Print.")]
-        public static string Print(IPNetwork ipnetwork)
-        {
-
-            if (ipnetwork == null)
-            {
-                throw new ArgumentNullException("ipnetwork");
-            }
-
-            return ipnetwork.Print();
-        }
-
         #endregion
 
         #region TryGuessCidr
@@ -2018,12 +1922,6 @@ namespace System.Net
 
         #region ListIPAddress
 
-        [Obsolete("static ListIPAddress is deprecated, please use instance ListIPAddress.")]
-        public static IPAddressCollection ListIPAddress(IPNetwork ipnetwork)
-        {
-            return ipnetwork.ListIPAddress();
-        }
-
         public IPAddressCollection ListIPAddress()
         {
             return new IPAddressCollection(this);
@@ -2167,4 +2065,4 @@ namespace System.Net
         #endregion
 
     }
-}
\ No newline at end of file
+}