Robtex

Up: 158.74.240.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 158.74.240.0/24
Down right: 158.74.241.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
158.74.241.2	A+PTR	goofy.psc.gov
158.74.241.3	A+PTR	goofy.psc.gov
158.74.241.4	A+PTR	goofy.psc.gov
158.74.241.5	A+PTR	pluto.psc.gov
158.74.241.6	A+PTR	pluto.psc.gov
158.74.241.7	A+PTR	pluto.psc.gov
158.74.241.8	A	sleepy.psc.gov
158.74.241.9	A	sleepy.psc.gov
158.74.241.10	A	sleepy.psc.gov
158.74.241.11	A+PTR	bashful.psc.gov
158.74.241.12	A+PTR	bashful.psc.gov
158.74.241.13	A+PTR	bashful.psc.gov
158.74.241.14	A+PTR	happy.psc.gov
158.74.241.15	A+PTR	happy.psc.gov
158.74.241.16	A+PTR	happy.psc.gov
158.74.241.17	A+PTR	sneezy.psc.gov
158.74.241.18	A+PTR	sneezy.psc.gov
158.74.241.19	A+PTR	sneezy.psc.gov
158.74.241.20	A+PTR	winnie.psc.gov
158.74.241.21	A+PTR	winnie.psc.gov
158.74.241.22	A+PTR	winnie.psc.gov
158.74.241.25	A+PTR	cindy.psc.gov
158.74.241.28	A+PTR	simba.psc.gov
158.74.241.66	A+PTR	statdata.hhs.gov
158.74.241.66	A	pscpublishing.hhs.gov
158.74.241.66	A	*.hhs-stat.net
158.74.241.146	A	ipursuit.hhs.gov
158.74.241.168	A	respondere-learn.hhs.gov
158.74.241.218	PTR	psc.gov
158.74.241.218	A+PTR	govzone-1.psc.gov
158.74.241.218	PTR	govzone.psc.gov
158.74.241.221	PTR	psc.gov
158.74.241.221	PTR	www-1.psc.gov