Robtex

Up: 205.233.14.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 205.233.15.0/25
Down right: 205.233.15.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
205.233.15.4	A+PTR	cal0840-dns2.nucleus.com
205.233.15.4	A	dns2.nucleus-hosting-zones.com
205.233.15.4	A	cal1835-dns2.nucleus.com
205.233.15.5	A	ns2.webinmotion.ca
205.233.15.6	A	cal0840-dns4.nucleus.com
205.233.15.6	A	cal1835-dns4.nucleus.com
205.233.15.38	PTR	205-233-15-38.nucleus.com
205.233.15.42	PTR	205-233-15-42.nucleus.com
205.233.15.52	PTR	205-233-15-52.nucleus.com
205.233.15.66	A	mail3.apmcomp.com
205.233.15.66	A	mail.apmcomp.com
205.233.15.70	PTR	dsl-vdsl-205-233-15-70.nucleus.com
205.233.15.70	A	remote.cae-ltd.ca
205.233.15.73	PTR	dsl-vdsl-205-233-15-73.nucleus.com
205.233.15.73	A	g.wayground.ca
205.233.15.73	A	activist.ca
205.233.15.85	PTR	205-233-15-85.nucleus.com
205.233.15.85	A	4038190204.com
205.233.15.85	A	autodiscover.drifterprojects.ca
205.233.15.86	PTR	test11srv.itfiredup.com
205.233.15.86	A	relentless-resources.com
205.233.15.86	A	mailrelay.palliserogc.ca
205.233.15.95	PTR	dsl-vdsl-205-233-15-95.nucleus.com
205.233.15.95	A	03.frontiersupply.ca
205.233.15.97	A	mail.moblerfurn.ca
205.233.15.99	PTR	dsl-vdsl-205-233-15-99.nucleus.com
205.233.15.99	A	t.wayground.ca
205.233.15.99	A	ns2.strategicos.com
205.233.15.100	PTR	205-233-15-100.nucleus.com
205.233.15.108	A	mail.parkinsonalberta.ca
205.233.15.114	A	evilgeniuslabs.com
205.233.15.114	A	frankenstein.evilgeniuslabs.com
205.233.15.123	A	mail.emsl.ca
205.233.15.128	PTR	205-233-15-128.nucleus.com
205.233.15.137	PTR	205-233-15-137.nucleus.com
205.233.15.140	PTR	205-233-15-140.nucleus.com
205.233.15.142	PTR	205-233-15-142.nucleus.com
205.233.15.148	PTR	205-233-15-148.nucleus.com
205.233.15.163	A	vsm-edm-srv-01.vetssheetmetal.com
205.233.15.174	PTR	205-233-15-174.nucleus.com
205.233.15.176	PTR	205-233-15-176.nucleus.com
205.233.15.185	A+PTR	gw-vdsl-205-233-15-185.broadband.nucleus.com
205.233.15.185	A	*.i-markaryd.se
205.233.15.185	A	gwa.saturn-tech.com
205.233.15.186	A+PTR	calvin.saturn-tech.com
205.233.15.186	A	nsc.saturn-tech.com
205.233.15.186	A	nsa.saturn-tech.com
205.233.15.187	PTR	hobbes.saturn-tech.com
205.233.15.187	A	tcc.saturn-tech.com
205.233.15.187	A	nsb.saturn-tech.com
205.233.15.188	PTR	wwwc.saturn-tech.com
205.233.15.188	A	westcandirectmarketing.com
205.233.15.188	A	sybrek.com
205.233.15.189	A+PTR	mxa.saturn-tech.com
205.233.15.190	A+PTR	mxb.saturn-tech.com
205.233.15.233	PTR	gw-dsl-vlan435-205-233-15-233.nucleus.com
205.233.15.252	A+PTR	vdsl-205-233-15-252.broadband.nucleus.com