Robtex

Up: 66.249.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.249.0.0/25
Down right: 66.249.0.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.249.0.1	PTR	rtr.spry.com
66.249.0.3	PTR	rtr.spry.com
66.249.0.4	A	radius02.spry.com
66.249.0.5	PTR	rtr.spry.com
66.249.0.8	A+PTR	cp.spry.com
66.249.0.10	A+PTR	nms04.spry.com
66.249.0.13	PTR	mx1.tuk.thoughtconvergence.com
66.249.0.14	A+PTR	smtp-null.spry.com
66.249.0.15	PTR	filter.spry.com
66.249.0.15	A	mxgateway.nameintelligence.com
66.249.0.16	A+PTR	nms03.spry.com
66.249.0.17	PTR	hvm-01.spry.com
66.249.0.18	A+PTR	cst-01.spry.com
66.249.0.19	A+PTR	netwatch.spry.com
66.249.0.21	PTR	cpanel-05.spry.com
66.249.0.23	A+PTR	nms01.spry.com
66.249.0.25	PTR	mx2.tuk.thoughtconvergence.com
66.249.0.27	A+PTR	cp.vpslink.com
66.249.0.27	A	nms06.spry.com
66.249.0.28	A+PTR	cws-01.spry.com
66.249.0.28	A	www.virtual-private-server.com
66.249.0.28	A	virtual-private-server.com
66.249.0.29	A+PTR	intvps-01.spry.com
66.249.0.30	PTR	watson.spry.com
66.249.0.31	A+PTR	filter1.spry.com
66.249.0.32	A	filter2.spry.com
66.249.0.33	A+PTR	db-01.spry.com
66.249.0.33	A	rosetta.spry.com
66.249.0.35	PTR	corevps-05.spry.com
66.249.0.36	A+PTR	corevps-06.spry.com
66.249.0.37	A+PTR	corevps-07.spry.com
66.249.0.42	A	test-cp.spry.com
66.249.0.44	PTR	mirror.vpslink.com
66.249.0.46	A	radius01.spry.com
66.249.0.49	A	ajaxterm.spry.com
66.249.0.53	A+PTR	proxymail.spry.com
66.249.0.55	A+PTR	nictool.dnscloud.com
66.249.0.62	A+PTR	rms01.spry.com
66.249.0.75	A+PTR	stor01.spry.com
66.249.0.79	A+PTR	ldap01-new.spry.com
66.249.0.79	A	ldap01.spry.com
66.249.0.81	A	ldap02.spry.com
66.249.0.83	A	smtp01.spry.com
66.249.0.91	A+PTR	filter.spry.com
66.249.0.91	A	filter.nextweb.net
66.249.0.94	A+PTR	rt342.spry.com
66.249.0.95	PTR	forums.spry.com
66.249.0.95	A	forumsrv.spry.com
66.249.0.111	A+PTR	host111.tuk.spry.com
66.249.0.113	PTR	mywebpayment.com
66.249.0.113	A	www.mywebpayment.com
66.249.0.113	A	server.mywebpayment.com
66.249.0.240	A	development.spry.com
66.249.0.245	PTR	test-cp.spry.com
66.249.0.249	A+PTR	vmw-01.spry.com
66.249.0.250	A+PTR	nms02.spry.com