Robtex

Up: 158.72.0.0/17
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Down left: 158.72.0.0/19
Down right: 158.72.32.0/19

IP	Type	Hostname
158.72.0.122	A	ottimosoft1.com
158.72.7.77	PTR	psc.dhhs.gov
158.72.7.77	A	os.dhhs.gov
158.72.24.31	A+PTR	hhs-usd01.hrs.psc.gov
158.72.24.31	A+PTR	hhs-usd01.osophs.dhhs.gov
158.72.24.31	A+PTR	hhs-usd01.psc.gov
158.72.24.230	A+PTR	domino.psc.gov
158.72.24.230	A+PTR	domino.psc.dhhs.gov
158.72.54.24	A+PTR	wpapi.psc.gov
158.72.54.24	A+PTR	webparts.psc.gov
158.72.54.24	A+PTR	dcp.psc.gov
158.72.54.33	A	ccmis.psc.gov
158.72.54.51	PTR	ccvspdb01.phscc.gov
158.72.54.218	PTR	ccmis.psc.gov
158.72.54.231	A	usphs.gov
158.72.55.157	A+PTR	oep.osophs.dhhs.gov
158.72.60.40	A	sscweb.psc.gov