diff --git a/netbox/ipam/forms/model_forms.py b/netbox/ipam/forms/model_forms.py
index cf8117bf7..d85ce7a30 100644
--- a/netbox/ipam/forms/model_forms.py
+++ b/netbox/ipam/forms/model_forms.py
@@ -350,6 +350,13 @@ class IPAddressForm(TenancyForm, NetBoxModelForm):
             self.add_error(
                 'primary_for_parent', "Only IP addresses assigned to an interface can be designated as primary IPs."
             )
+        
+        # Do not allow assigning a network ID or broadcast address to an interface
+        if interface:
+            if self.instance.ip == self.instance.network:
+                self.add_error('interface', "This address is a network ID, which may not be assigned to an interface.")
+            if self.instance.ip == self.instance.broadcast:
+                self.add_error('interface', "This address is a broadcast address, which may not be assigned to an interface.")
 
     def save(self, *args, **kwargs):
         ipaddress = super().save(*args, **kwargs)