Got at least one data fetching method working; turns out, we can't use a patched LogicStack to get the data

Vendor/Swan.Lite-3.1.0/Net/IPAddressRangeExtensions.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Runtime.CompilerServices;
+
+namespace Swan.Net
+{
+    /// <summary>
+    /// Provides extension methods for instances and collections of <see cref="IPAddressRange"/>.
+    /// </summary>
+    public static class IPAddressRangeExtensions
+    {
+        /// <summary>
+        /// Determines whether any element of a sequence of <see cref="IPAddressRange"/> instances
+        /// contains the given <paramref name="address"/>.
+        /// </summary>
+        /// <param name="this">The <see cref="IEnumerable{T}">IEnumerable&lt;IPAddressRange&gt;</see> interface
+        /// on which this method is called.</param>
+        /// <param name="address">The <see cref="IPAddress"/> to look for.</param>
+        /// <returns><see langword="true"/> if any of the ranges in <paramref name="this"/>
+        /// contains <paramref name="address"/>; otherwise, <see langword="false"/>.</returns>
+        /// <exception cref="ArgumentNullException"><paramref name="this"/> is <see langword="null"/>.</exception>
+        public static bool AnyContains(this IEnumerable<IPAddressRange> @this, IPAddress address)
+        {
+            if (@this == null)
+                throw new ArgumentNullException(nameof(@this));
+
+            foreach (var range in @this)
+            {
+                if (range.Contains(address))
+                    return true;
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Determines whether no element of a sequence of <see cref="IPAddressRange"/> instances
+        /// contains the given <paramref name="address"/>.
+        /// </summary>
+        /// <param name="this">The <see cref="IEnumerable{T}">IEnumerable&lt;IPAddressRange&gt;</see> interface
+        /// on which this method is called.</param>
+        /// <param name="address">The <see cref="IPAddress"/> to look for.</param>
+        /// <returns><see langword="true"/> if none of the ranges in <paramref name="this"/>
+        /// contains <paramref name="address"/>; otherwise, <see langword="false"/>.</returns>
+        /// <exception cref="ArgumentNullException"><paramref name="this"/> is <see langword="null"/>.</exception>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool NoneContains(this IEnumerable<IPAddressRange> @this, IPAddress address)
+            => !AnyContains(@this, address);
+    }
+}