Robtex

Up: 66.179.240.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.179.240.0/23
Down right: 66.179.242.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.179.240.6	PTR	pbase.com
66.179.240.7	PTR	mail.pbase.com
66.179.240.9	A	form.pbase.com
66.179.240.9	A	forum.pbase.com
66.179.240.12	A	ic2.pbase.com
66.179.240.13	A	jomo.starleap.com
66.179.240.21	A	secure.pbase.com
66.179.240.23	A+PTR	bind01.pbase.com
66.179.240.23	A	ns4.blackshell.net
66.179.240.23	A	ns2.blackshell.net
66.179.240.25	A	jimi.pbase.com
66.179.240.26	A+PTR	ji.pbase.com
66.179.240.28	A	k31.pbase.com
66.179.240.28	A	k43.pbase.com
66.179.240.28	A	i.pbase.com
66.179.240.29	PTR	pbase.com
66.179.240.35	A+PTR	jje.pbase.com
66.179.240.36	A+PTR	jjf.pbase.com
66.179.240.39	PTR	jji.pbase.com
66.179.240.39	A	blackshell.net
66.179.240.39	A	jomo.blackshell.net
66.179.240.41	A+PTR	jama.pbase.com
66.179.240.43	A+PTR	jinko.pbase.com
66.179.240.44	A+PTR	jobi.pbase.com
66.179.240.45	A+PTR	judy.pbase.com
66.179.240.45	A	upload.pbase.com
66.179.240.45	A	thimblepatch.com
66.179.240.51	A	search.pbase.com
66.179.240.51	A	jack.pbase.com
66.179.240.54	A+PTR	jello.pbase.com
66.179.240.54	A	mail.pbase.com
66.179.240.54	A	lids2fit.com
66.179.240.55	PTR	jojo.pbase.com
66.179.240.85	A	secure2.pbase.com
66.179.240.113	PTR	blackshell.com
66.179.240.113	A	jomo.starleap.com
66.179.240.113	A	www.pbase.org
66.179.240.121	PTR	viovio.com
66.179.240.130	PTR	asp1-dur-66-179-240-130.yardi.com
66.179.240.131	PTR	asp1-dur-66-179-240-131.yardi.com
66.179.240.132	PTR	asp1-dur-66-179-240-130.yardi.com
66.179.240.136	PTR	asp1-dur-66-179-240-136.yardi.com
66.179.240.140	PTR	asp1-dur-66-179-240-140.yardi.com
66.179.240.150	A	lakeshorelaconia.net
66.179.240.150	A	*.westgateproperties.net
66.179.240.150	A	www.yardiaspnc8.com
66.179.240.151	PTR	asp1-dur-66-179-240-151.yardi.com
66.179.240.152	PTR	asp1-dur-66-179-240-152.yardi.com
66.179.240.157	PTR	asp1-dur-66-179-240-157.yardi.com
66.179.240.177	PTR	asp1-dur-66-179-240-177.yardi.com
66.179.240.180	A	laramarsfurban.com
66.179.240.201	A	secureportalg.net
66.179.240.202	A	secureportalh.net
66.179.241.18	A	uit-smtp-1.sciquest.com
66.179.241.19	A	uit-smtp-2.sciquest.com
66.179.241.26	A	sims-uit-smtp1.sciquest.com
66.179.241.27	A	sims-uit-smtp2.sciquest.com
66.179.241.66	A+PTR	sims-prod-smtp1.sciquest.com
66.179.241.67	A	sims-prod-smtp2.sciquest.com
66.179.241.98	A	uspsbuildingpartnerships.com
66.179.241.150	A	mail.gorsuchltd.com
66.179.241.164	A	erm.sciquest.com
66.179.242.9	A	mail.overtonscatalog.com
66.179.242.106	PTR	firstcitizens.com
66.179.242.112	PTR	southernbank.com
66.179.242.113	PTR	exchangebanksc.com
66.179.242.114	PTR	ironstonebank.com
66.179.242.196	A+PTR	firebird.pictureframes.com
66.179.242.198	A+PTR	postalservices.graphikservices.com
66.179.242.215	A	usasalvage.com
66.179.242.222	A	imagehappy.com