Robtex

Up: 205.196.12.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 205.196.12.0/25
Down right: 205.196.12.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
205.196.12.20	A+PTR	ns3.crutchfield.com
205.196.12.64	A+PTR	www.crutchfieldcanada.com
205.196.12.64	A	crutchfield.ca
205.196.12.64	A	www.crutchfield.ca
205.196.12.73	A+PTR	c.crutchfieldadvisor.com
205.196.12.74	A+PTR	www.crutchfield.com
205.196.12.74	A	crutchfield.com
205.196.12.74	A	crutchfield.com.mx
205.196.12.76	PTR	redirect.crutchfield.com
205.196.12.76	PTR	supportbycrutchfield.com
205.196.12.76	A	crutchfield-catalog.com
205.196.12.85	A	pix.crutchfield.com
205.196.12.86	A	community.crutchfield.com
205.196.12.94	A	partners.crutchfield.com