Robtex

Up: 198.100.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 198.100.48.0/21
Down right: 198.100.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.100.48.12	PTR	dynamic12-48.wisp.nbson.net
198.100.48.12	A	maxiis.net
198.100.48.12	A	maxdnsp.maxiis.com
198.100.48.13	A	maxdnss.maxiis.com
198.100.48.99	A	maxsmtp.buckwheat.me
198.100.50.116	A+PTR	dynamic116-50.wisp.nbson.net
198.100.51.167	A	010654321.com
198.100.51.209	A+PTR	dynamic209-51.wisp.nbson.net
198.100.51.209	A	pfamilynet.com
198.100.51.224	A+PTR	dynamic224-51.wisp.nbson.net
198.100.51.224	A	bowenfarms.net
198.100.53.2	A+PTR	ns.nbson.com
198.100.53.2	A	ns1.kewanee.com
198.100.53.3	A+PTR	ns2.nbson.com
198.100.53.3	A	ns2.kewanee.com
198.100.53.4	PTR	ns.revealed.net
198.100.53.5	PTR	asw.revealed.net
198.100.53.16	A	www.tocynbro.com
198.100.53.16	A	bettendorfrealestate.com
198.100.53.16	A	davenportrealestate.com
198.100.53.32	A	quadcityhomeshow.com
198.100.53.32	A	qcfsbopro.net
198.100.53.32	A	thefsbopros.com
198.100.53.34	PTR	server34-53.wisp.nbson.net
198.100.53.35	PTR	dynamic35-53.wisp.nbson.net
198.100.53.35	A	whyusaqc.com
198.100.53.48	A	alanenvironmental.com
198.100.53.48	A	alanenviromental.com
198.100.53.49	PTR	dynamic49-53.wisp.nbson.net
198.100.53.49	A	midwestdrytransload.com
198.100.53.50	PTR	hahn.nbson.com
198.100.53.50	A	whyusaqc.com
198.100.53.52	PTR	dynamic52-53.wisp.nbson.net
198.100.53.65	A	ankara2.darktraveler.com
198.100.53.67	A	stranglehold.darktraveler.com
198.100.53.122	A+PTR	server122-53.wisp.nbson.net
198.100.53.122	A	mail.filemaster2.pw
198.100.53.122	A	www.filemaster2.pw
198.100.53.223	A+PTR	dynamic223-53.wisp.nbson.net
198.100.53.223	A	mail.frizzelle-parsons.com
198.100.55.10	PTR	dynamic10-55.wisp.nbson.net
198.100.60.5	A	quietfountain.com