text: from django.db import models
  
  
  class Workstation(models.Model):
  
      ip_address = models.GenericIPAddressField(
          primary_key=True,
      )
  
      is_active = models.BooleanField(default=True, null=False, blank=True)
  
      created = models.DateTimeField(auto_now_add=True)
  
      class Meta:
          ordering = ['ip_address']
  