Robtex

Up: 204.193.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 204.193.64.0/21
Down right: 204.193.72.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.193.69.6	A	ns2.ext.magellanhealth.com
204.193.69.8	A	copdmzns01.magellanhealth.com
204.193.69.15	A+PTR	colmdgtm02.magellanhealth.com
204.193.69.15	A+PTR	nse4.magellanhealth.com
204.193.69.15	PTR	colmdgtm02.wip.magellanhealth.com
204.193.69.23	A	nse.col.magellanhealth.com
204.193.74.150	PTR	f5-http.magellanhealth.com
204.193.74.150	PTR	parxpricefinder.com
204.193.74.150	PTR	f5-http.magellanpharmacysolutions.com
204.193.74.161	A	pacecares.magellanhealth.com
204.193.74.169	A+PTR	www.fhsc.com
204.193.74.180	A	magellanpharmacysolutions.com
204.193.74.188	A	magellanhealthpharmacy.com
204.193.74.192	A	magellanrxinsights.com
204.193.74.192	A	www.magellanrx.com
204.193.74.192	A	magellanrx.com
204.193.74.205	PTR	dc-pbm.com
204.193.74.205	PTR	www.dc-pbm.com
204.193.75.6	A+PTR	ns0.ext.magellanhealth.com
204.193.75.6	A+PTR	test1.mgln.us
204.193.75.7	A+PTR	ns1.ext.magellanhealth.com
204.193.75.8	A+PTR	slpdmzns01.magellanhealth.com
204.193.75.23	A	nse.stl.magellanhealth.com
204.193.75.48	A+PTR	adhoc.magellanhealth.com
204.193.75.48	A+PTR	sendit.magellanhealth.com
204.193.75.53	A+PTR	ftp04.magellanhealth.com
204.193.75.54	A+PTR	ftp03.magellanhealth.com
204.193.75.75	PTR	stlmogtm02.wip.magellanhealth.com
204.193.75.75	A	stlmogtm02.magellanhealth.com
204.193.75.75	A	nse3.magellanhealth.com