Robtex

Up: 208.92.228.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.92.228.0/25
Down right: 208.92.228.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.92.228.1	A+PTR	houston-tx-pwc-inet-rtr-vrrp.nov.com
208.92.228.7	A	208-92-228-7.nov.com
208.92.228.10	A	ra9-ice.gtm.nov.com
208.92.228.10	A	ra-america.gtm.nov.com
208.92.228.10	A	ra.gtm.nov.com
208.92.228.13	A	ra911.nov.com
208.92.228.22	PTR	houston-tx-pwc-ext-gtm01.nov.com
208.92.228.22	A+PTR	srvhoudmzgtm01.nov.com
208.92.228.23	A	ra9-ice.gtm.nov.com
208.92.228.23	A	ra-america.gtm.nov.com
208.92.228.23	A	ra.gtm.nov.com
208.92.228.34	A+PTR	dns1.nov.com
208.92.228.34	A	ns1.grantprideco.com
208.92.228.36	A+PTR	eparts.varco.com
208.92.228.38	A	etrackreports.nov.com
208.92.228.38	A	etrackreports.varco.com
208.92.228.39	A+PTR	ebizsecure.nov.com
208.92.228.40	A+PTR	ebizftp.nov.com
208.92.228.41	A+PTR	etrack.nov.com
208.92.228.41	A+PTR	etrack2.nov.com
208.92.228.41	A+PTR	etrack2.varco.com
208.92.228.45	A+PTR	remotehelp.nov.com
208.92.228.47	A+PTR	manman.nov.com
208.92.228.48	A	dc-grante2k.nov.com
208.92.228.52	A+PTR	mymail.grantprideco.com
208.92.228.52	A	mail.corjet.net
208.92.228.52	A	corjet.net
208.92.228.62	A+PTR	houston-tx-pwc-surf-nat.nov.com
208.92.228.65	A+PTR	adfs.nov.com
208.92.228.67	PTR	airwatchmag-usa.nov.com
208.92.228.70	A	oraclemobile.nov.com
208.92.228.70	A	agile.reedhycalog.com
208.92.228.72	A	ecustomer.nov.com
208.92.228.74	A+PTR	bcac.nov.com
208.92.228.76	A	ebusiness-test.nov.com
208.92.228.77	A+PTR	ebusiness.nov.com
208.92.228.78	A+PTR	ftp.nov.com
208.92.228.79	A	gvitest.nov.com
208.92.228.86	A+PTR	tracker.nov.com
208.92.228.88	A	andergauge.co.uk
208.92.228.88	A	www.mdt.com
208.92.228.88	A	fiberglasspipes.com
208.92.228.89	A+PTR	dsorders.nov.com
208.92.228.89	PTR	novtubo.nov.com
208.92.228.94	A+PTR	pims.nov.com
208.92.228.94	A+PTR	tfs.nov.com
208.92.228.94	A+PTR	imobill.nov.com
208.92.228.100	A+PTR	mailgw01.nov.com
208.92.228.101	A+PTR	mailgw02.nov.com
208.92.228.115	A	houplmsvn.nov.com
208.92.228.117	A+PTR	learning.nov.com
208.92.228.117	A+PTR	lms.nov.com
208.92.228.118	PTR	kronos.nov.com
208.92.228.118	PTR	kronosparallel.nov.com
208.92.228.118	PTR	kronostest.nov.com
208.92.228.119	A+PTR	dplm.nov.com
208.92.228.119	A+PTR	sension.nov.com
208.92.228.122	A+PTR	mrulestream.nov.com
208.92.228.122	A+PTR	rulestream.nov.com
208.92.228.122	A+PTR	ssoapps.nov.com
208.92.228.123	A	lsdialin-hou.nov.com
208.92.228.123	A	lsmeet-hou.nov.com
208.92.228.163	A+PTR	directaccess.nov.com
208.92.228.196	A	lshouaccess.nov.com
208.92.228.197	A+PTR	lshouwebcon.nov.com
208.92.228.198	A	lshouav.nov.com
208.92.228.242	PTR	b2b.nov.com
208.92.228.242	A+PTR	srvhouplmlic02.nov.com
208.92.228.243	PTR	appstest.nov.com
208.92.228.243	PTR	camtest.nov.com
208.92.228.243	A+PTR	gold.nov.com
208.92.228.244	A	ctes.nov.com
208.92.228.244	A	cteskb.nov.com
208.92.228.244	A	novctes.com
208.92.228.246	PTR	achieve.nov.com
208.92.228.246	PTR	ameroncrmdev.nov.com
208.92.228.246	PTR	asepcrmdocs.nov.com
208.92.228.247	A	asiamaildev.nov.com
208.92.228.249	A	portal.mynov.com
208.92.228.252	A	b2b.nov.com