diff --git a/VERSION b/VERSION
index 34a8f74..eab246c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-7.3.1
\ No newline at end of file
+7.3.2
diff --git a/build.gradle b/build.gradle
index cf960d3..2941574 100644
--- a/build.gradle
+++ b/build.gradle
@@ -41,8 +41,8 @@ group "org.logstash.filters"
 version "${new File("VERSION").text.trim()}"
 
 String junitVersion = '5.11.2' // at least 5.11 is needed to use @FieldSource with @ParameterizedTest
-String maxmindGeoip2Version = '2.17.0'
-String maxmindDbVersion = '2.1.0'
+String maxmindGeoip2Version = '4.2.0'
+String maxmindDbVersion = '3.1.1'
 String log4jVersion = '2.17.1'
 String jrubyCompleteVersion = '9.1.13.0'
 String mockitoVersion = '4.11.0'
diff --git a/logstash-filter-geoip.gemspec b/logstash-filter-geoip.gemspec
index d1f9840..20e35ba 100644
--- a/logstash-filter-geoip.gemspec
+++ b/logstash-filter-geoip.gemspec
@@ -14,7 +14,7 @@ Gem::Specification.new do |s|
   s.require_paths = ["lib", "vendor/jar-dependencies"]
 
   # Files
-  s.files = Dir['lib/**/*','spec/**/*','vendor/**/*', 'vendor/jar-dependencies/**/*.jar', '*.gemspec','*.md','CONTRIBUTORS','Gemfile','LICENSE','NOTICE.TXT', 'maxmind-db-NOTICE.txt', 'docs/**/*']
+  s.files = Dir['lib/**/*','spec/**/*','vendor/**/*', 'vendor/jar-dependencies/**/*.jar', '*.gemspec','*.md','CONTRIBUTORS','Gemfile','LICENSE','NOTICE.TXT', 'maxmind-db-NOTICE.txt', 'docs/**/*', 'VERSION']
 
   # Tests
   s.test_files = s.files.grep(%r{^(test|spec|features)/})
diff --git a/src/main/java/org/logstash/filters/geoip/Database.java b/src/main/java/org/logstash/filters/geoip/Database.java
index fc79219..26c69ee 100644
--- a/src/main/java/org/logstash/filters/geoip/Database.java
+++ b/src/main/java/org/logstash/filters/geoip/Database.java
@@ -22,7 +22,8 @@ enum Database {
                     Field.TIMEZONE,
                     Field.LOCATION,
                     Field.LATITUDE,
-                    Field.LONGITUDE
+                    Field.LONGITUDE,
+                    Field.NETWORK
             )
     ),
     COUNTRY(
@@ -31,7 +32,8 @@ enum Database {
                     Field.IP,
                     Field.COUNTRY_CODE2,
                     Field.COUNTRY_NAME,
-                    Field.CONTINENT_NAME
+                    Field.CONTINENT_NAME,
+                    Field.NETWORK
             )
     ),
     DOMAIN(
@@ -55,7 +57,8 @@ enum Database {
                     Field.AUTONOMOUS_SYSTEM_NUMBER,
                     Field.AUTONOMOUS_SYSTEM_ORGANIZATION,
                     Field.ISP,
-                    Field.ORGANIZATION
+                    Field.ORGANIZATION,
+                    Field.NETWORK
             )
     ),
     ANONYMOUS_IP(
@@ -66,7 +69,8 @@ enum Database {
                     Field.ANONYMOUS_VPN,
                     Field.ANONYMOUS,
                     Field.PUBLIC_PROXY,
-                    Field.RESIDENTIAL_PROXY
+                    Field.RESIDENTIAL_PROXY,
+                    Field.NETWORK
             )
     ),
     ENTERPRISE(
@@ -122,4 +126,4 @@ public static Database fromDatabaseType(final String type) {
         // database type.
         return Database.UNKNOWN;
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/org/logstash/filters/geoip/GeoIPFilter.java b/src/main/java/org/logstash/filters/geoip/GeoIPFilter.java
index 81d245a..d916649 100644
--- a/src/main/java/org/logstash/filters/geoip/GeoIPFilter.java
+++ b/src/main/java/org/logstash/filters/geoip/GeoIPFilter.java
@@ -246,6 +246,7 @@ private Map<Field,Object> retrieveCityGeoData(InetAddress ipAddress) throws GeoI
     Postal postal = response.getPostal();
     Subdivision subdivision = response.getMostSpecificSubdivision();
     Map<Field, Object> geoData = new EnumMap<>(Field.class);
+    Network network = response.getTraits().getNetwork();
 
     // if location is empty, there is no point populating geo data
     // and most likely all other fields are empty as well
@@ -344,6 +345,11 @@ private Map<Field,Object> retrieveCityGeoData(InetAddress ipAddress) throws GeoI
             geoData.put(Field.LONGITUDE, lon);
           }
           break;
+        case NETWORK:
+          if (network != null) {
+            geoData.put(Field.NETWORK, network.toString());
+          }
+          break;
       }
     }
 
@@ -397,6 +403,7 @@ private Map<Field, Object> retrieveIspGeoData(InetAddress ipAddress) throws GeoI
     } catch (NullPointerException e) {
       throw new GeoIp2InvalidCustomFieldException(e);
     }
+    Network network = response.getNetwork();
 
     Map<Field, Object> geoData = new EnumMap<>(Field.class);
     for (Field desiredField : this.desiredFields) {
@@ -405,7 +412,7 @@ private Map<Field, Object> retrieveIspGeoData(InetAddress ipAddress) throws GeoI
           geoData.put(Field.IP, ipAddress.getHostAddress());
           break;
         case AUTONOMOUS_SYSTEM_NUMBER:
-          Integer asn = response.getAutonomousSystemNumber();
+          Long asn = response.getAutonomousSystemNumber();
           if (asn != null) {
             geoData.put(desiredField, asn);
           }
@@ -428,6 +435,11 @@ private Map<Field, Object> retrieveIspGeoData(InetAddress ipAddress) throws GeoI
             geoData.put(Field.ORGANIZATION, org);
           }
           break;
+        case NETWORK:
+          if (network != null) {
+            geoData.put(Field.NETWORK, network.toString());
+          }
+          break;
       }
     }
 
@@ -450,7 +462,7 @@ private Map<Field, Object> retrieveAsnGeoData(InetAddress ipAddress) throws GeoI
           geoData.put(Field.IP, ipAddress.getHostAddress());
           break;
         case AUTONOMOUS_SYSTEM_NUMBER:
-          Integer asn = response.getAutonomousSystemNumber();
+          Long asn = response.getAutonomousSystemNumber();
           if (asn != null) {
             geoData.put(Field.AUTONOMOUS_SYSTEM_NUMBER, asn);
           }
@@ -507,7 +519,7 @@ private Map<Field, Object> retrieveEnterpriseGeoData(InetAddress ipAddress) thro
     Continent continent = response.getContinent();
     Subdivision subdivision = response.getMostSpecificSubdivision();
 
-    Integer asn = response.getTraits().getAutonomousSystemNumber();
+    Long asn = response.getTraits().getAutonomousSystemNumber();
     String organizationName = response.getTraits().getAutonomousSystemOrganization();
     Network network = response.getTraits().getNetwork();
 
@@ -620,6 +632,7 @@ private Map<Field, Object> retrieveAnonymousIpGeoData(final InetAddress ipAddres
     boolean isAnonymous = response.isAnonymous();
     boolean isPublicProxy = response.isPublicProxy();
     boolean isResidentialProxy = response.isResidentialProxy();
+    Network network = response.getNetwork();
 
     for (Field desiredField : this.desiredFields) {
       switch (desiredField) {
@@ -644,6 +657,11 @@ private Map<Field, Object> retrieveAnonymousIpGeoData(final InetAddress ipAddres
         case RESIDENTIAL_PROXY:
           geoData.put(desiredField, isResidentialProxy);
           break;
+        case NETWORK:
+          if (network != null) {
+            geoData.put(Field.NETWORK, network.toString());
+          }
+          break;
       }
     }
     return geoData;