diff --git a/AS1024.GeoFeed/Controllers/GeofeedController.cs b/AS1024.GeoFeed/Controllers/GeofeedController.cs
index 9e5ec53..8f03a9b 100644
--- a/AS1024.GeoFeed/Controllers/GeofeedController.cs
+++ b/AS1024.GeoFeed/Controllers/GeofeedController.cs
@@ -34,7 +34,7 @@ namespace AS1024.GeoFeed.Controllers
                 && environment.IsProduction())
             {
                 feed = await builder.GetGeoFeedData();
-                var cacheEntryOptions = new MemoryCacheEntryOptions()
+                MemoryCacheEntryOptions cacheEntryOptions = new MemoryCacheEntryOptions()
                     .SetSlidingExpiration(TimeSpan.FromMinutes(15));
                 memoryCache.Set(GeoFeedCacheKey, feed, cacheEntryOptions);
             } else
@@ -42,9 +42,9 @@ namespace AS1024.GeoFeed.Controllers
                 feed = await builder.GetGeoFeedData();
             }
 
-            var csvContent = feed.ToGeoFeedCsv(); // Assuming ToGeoFeedCsv() returns a string in CSV format.
-            var contentBytes = Encoding.UTF8.GetBytes(csvContent);
-            var contentType = "text/csv";
+            string csvContent = feed.ToGeoFeedCsv(); // Assuming ToGeoFeedCsv() returns a string in CSV format.
+            byte[] contentBytes = Encoding.UTF8.GetBytes(csvContent);
+            string contentType = "text/csv";
 
             return new FileContentResult(contentBytes, contentType)
             {
diff --git a/AS1024.GeoFeed/GeoFeedBuilder/GeoFeedTools.cs b/AS1024.GeoFeed/GeoFeedBuilder/GeoFeedTools.cs
index 7d53125..908b97e 100644
--- a/AS1024.GeoFeed/GeoFeedBuilder/GeoFeedTools.cs
+++ b/AS1024.GeoFeed/GeoFeedBuilder/GeoFeedTools.cs
@@ -9,7 +9,7 @@ namespace AS1024.GeoFeed.GeoFeedBuilder
         {
             StringBuilder csvContent = new();
 
-            foreach (var feed in geoFeeds)
+            foreach (IPGeoFeed feed in geoFeeds)
             {
                 csvContent.AppendLine($"{feed.Prefix},{feed.GeolocCountry},{feed.GeolocRegion},{feed.GeolocCity},");
             }
diff --git a/AS1024.GeoFeed/GeoFeedBuilder/NetBoxGeoFeedProvider.cs b/AS1024.GeoFeed/GeoFeedBuilder/NetBoxGeoFeedProvider.cs
index e03e347..c5ab21a 100644
--- a/AS1024.GeoFeed/GeoFeedBuilder/NetBoxGeoFeedProvider.cs
+++ b/AS1024.GeoFeed/GeoFeedBuilder/NetBoxGeoFeedProvider.cs
@@ -31,12 +31,12 @@ namespace AS1024.GeoFeed.GeoFeedBuilder
 
         public async Task<List<IPGeoFeed>> GetGeoFeedData()
         {
-            var geoFeed = new List<IPGeoFeed>();
-            using var client = httpClientFactory.CreateClient();
+            List<IPGeoFeed> geoFeed = new List<IPGeoFeed>();
+            using HttpClient client = httpClientFactory.CreateClient();
             client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Token", configuration["APIKey"]);
             client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
 
-            foreach (var family in addressFamilies)
+            foreach (AddressFamily family in addressFamilies)
             {
                 Uri uri = BuildNetBoxURI(family);
                 NetboxData? jsonData = null;
@@ -45,10 +45,10 @@ namespace AS1024.GeoFeed.GeoFeedBuilder
                 {
                     logger.LogDebug($"Making request to {uri}...");
 
-                    using var result = await client.GetAsync(uri);
+                    using HttpResponseMessage result = await client.GetAsync(uri);
                     if (result.IsSuccessStatusCode)
                     {
-                        var stringResult = await result.Content.ReadAsStringAsync();
+                        string stringResult = await result.Content.ReadAsStringAsync();
                         jsonData = JsonConvert.DeserializeObject<NetboxData>(stringResult);
 
                         if (jsonData?.Results == null || jsonData.Results.Count == 0)
@@ -56,7 +56,7 @@ namespace AS1024.GeoFeed.GeoFeedBuilder
                             break;
                         }
 
-                        foreach (var data in jsonData.Results)
+                        foreach (Result data in jsonData.Results)
                         {
                             try
                             {
@@ -92,7 +92,7 @@ namespace AS1024.GeoFeed.GeoFeedBuilder
 
         protected Uri BuildNetBoxURI(AddressFamily family)
         {
-            var queryParameters = HttpUtility.ParseQueryString(string.Empty);
+            System.Collections.Specialized.NameValueCollection queryParameters = HttpUtility.ParseQueryString(string.Empty);
             queryParameters["cf_geoloc_has_location"] = "true";
             queryParameters["limit"] = "50";
 
@@ -109,7 +109,7 @@ namespace AS1024.GeoFeed.GeoFeedBuilder
                     break;
             }
 
-            var endUrl = new UriBuilder
+            UriBuilder endUrl = new UriBuilder
             {
                 Path = "api/ipam/prefixes/",
                 Query = queryParameters.ToString(),
diff --git a/AS1024.GeoFeed/GeoFeedBuilder/PreloadGeoFeed.cs b/AS1024.GeoFeed/GeoFeedBuilder/PreloadGeoFeed.cs
index 520cc46..5c7f48f 100644
--- a/AS1024.GeoFeed/GeoFeedBuilder/PreloadGeoFeed.cs
+++ b/AS1024.GeoFeed/GeoFeedBuilder/PreloadGeoFeed.cs
@@ -23,8 +23,8 @@ namespace AS1024.GeoFeed.GeoFeedBuilder
         async Task IHostedService.StartAsync(CancellationToken cancellationToken)
         {
             logger.LogInformation("Preloading GeoFeed data in memory...");
-            var feed = await provider.GetGeoFeedData();
-            var cacheEntryOptions = new MemoryCacheEntryOptions().SetAbsoluteExpiration(TimeSpan.FromMinutes(45));
+            List<Models.IPGeoFeed> feed = await provider.GetGeoFeedData();
+            MemoryCacheEntryOptions cacheEntryOptions = new MemoryCacheEntryOptions().SetAbsoluteExpiration(TimeSpan.FromMinutes(45));
             memoryCache.Set(GeoFeedCacheKey, feed, cacheEntryOptions);
         }