diff --git a/core/arp_scanner.py b/core/arp_scanner.py
index a636d84..37348a4 100644
--- a/core/arp_scanner.py
+++ b/core/arp_scanner.py
@@ -199,19 +199,6 @@ def quit_application(self):
             self.arp_scanner_thread.wait()
         QTimer.singleShot(2000, self.close)
 
-class ARPScanner:
-    """Arp Scanner"""
-
-    @staticmethod
-    def get_hostname(ip_address):
-        "get hostname"
-        try:
-            hostname = socket.gethostbyaddr(ip_address)[0]
-            return hostname
-        except socket.herror:
-            return "N/A"
-        except socket.gaierror:
-            return "N/A"
 
 class ARPScannerThread(QThread): # pylint: disable=too-few-public-methods
     """Executing arp scan in separate thread"""
@@ -259,6 +246,6 @@ def run(self):
                 ip_address = packet[1][ARP].psrc
                 mac = packet[1][ARP].hwsrc
                 device_vendor = self.mac_vendor_lookup.lookup_vendor(mac)
-                hostname = ARPScanner.get_hostname(ip_address)
+                hostname = net.get_hostname(ip_address)
                 arp_results.append((ip_address, mac, hostname, device_vendor, packet[1][ARP]))
         self.finished.emit(arp_results)
diff --git a/core/networking.py b/core/networking.py
index 9d1d789..d97a911 100644
--- a/core/networking.py
+++ b/core/networking.py
@@ -60,20 +60,30 @@ def get_ip_address():
         print(f"Error while getting IP address: {e}")
         return None
 
+def get_hostname(ip_address):
+    "get hostname"
+    try:
+        hostname = socket.gethostbyaddr(ip_address)[0]
+        return hostname
+    except socket.herror:
+        return "N/A"
+    except socket.gaierror:
+        return "N/A"
+
 
 def calculate_network_cidr(ip_address, subnet_mask):
-        """calculate network cidr"""
-        # Split the IP address and subnet mask into octets
-        ip_octets = [int(octet) for octet in ip_address.split('.')]
-        subnet_octets = [int(octet) for octet in subnet_mask.split('.')]
+    """calculate network cidr"""
+    # Split the IP address and subnet mask into octets
+    ip_octets = [int(octet) for octet in ip_address.split('.')]
+    subnet_octets = [int(octet) for octet in subnet_mask.split('.')]
 
-        # Perform bitwise AND operation on corresponding octets
-        network_octets = [ip_octets[i] & subnet_octets[i] for i in range(4)]
+    # Perform bitwise AND operation on corresponding octets
+    network_octets = [ip_octets[i] & subnet_octets[i] for i in range(4)]
 
-        # Calculate the number of set bits in the subnet mask
-        prefix_length = sum(bin(octet).count('1') for octet in subnet_octets)
+    # Calculate the number of set bits in the subnet mask
+    prefix_length = sum(bin(octet).count('1') for octet in subnet_octets)
 
-        # Format the network address in CIDR notation
-        network_address = '.'.join(map(str, network_octets)) + '/' + str(prefix_length)
+    # Format the network address in CIDR notation
+    network_address = '.'.join(map(str, network_octets)) + '/' + str(prefix_length)
 
-        return network_address
+    return network_address