Snippets by SeniorHuevo

IPAddressField with CIDR support

Based on #1381 Use this piece of code to add IPv4/IPv6 and network support to Django. An IPAddressField allows you to find IP's for a given subnet. An IPNetworkField allows you to find a subnet for a given IP or find a subnet within a subnet. For starters, simply paste it into a new file in your app called fields.py. IPAddressField example # models.py from fields import IPAddressField class IPTest(models.Model): ip = IPAddressField() To search for an IP within a given subnet from ipaddr import IPNetwork IPTest.objects.filter(ip__in=IPNetwork('10.0.0.0/24')) IPNetworkField example # models.py from fields import IPNetworkField, IPNetworkQuerySet class IPTest(models.Model): objects = IPNetworkQuerySet.as_manager() network = IPNetworkField() To search for a subnet with a given IP from ipaddr import IPAddress IPTest.objects.network('network', IPAddress('10.0.0.1'))