Robtex

Up: 12.232.14.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 12.232.14.0/25
Down right: 12.232.14.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
12.232.14.3	A+PTR	mail.phpsso.com
12.232.14.3	A+PTR	shsmailgate.sparrow.org
12.232.14.3	A	mail.tciheart.com
12.232.14.13	A	one.sparrow.org
12.232.14.14	A	remote.sparrow.org
12.232.14.15	A+PTR	access.sparrow.org
12.232.14.18	A+PTR	enroll.sparrow.org
12.232.14.19	A+PTR	voltage-pp-0000.sparrow.org
12.232.14.20	A+PTR	voltage-ps-0000.sparrow.org
12.232.14.21	A	ftp.sparrow.org
12.232.14.30	A	mychart.sparrow.org
12.232.14.33	PTR	connect.sparrow.org
12.232.14.39	A+PTR	mi2.sparrow.org
12.232.14.40	A+PTR	aaa.sparrow.org
12.232.14.41	A	rews.sparrow.org
12.232.14.42	A+PTR	imeeting.sparrow.org
12.232.14.42	PTR	test.imeeting.sparrow.org
12.232.14.43	A+PTR	mi3.sparrow.org
12.232.14.45	A+PTR	careeverytest.sparrow.org
12.232.14.50	A+PTR	mail2.phpsso.com
12.232.14.50	A+PTR	shsmailgate2.sparrow.org
12.232.14.50	A	mail2.phpmm.org
12.232.14.52	A+PTR	amc.sparrow.org
12.232.14.53	A+PTR	smail.sparrow.org
12.232.14.55	A	eppanapally.com
12.232.14.55	A	careeveryprod.sparrow.org
12.232.14.71	A	phpmpp.org
12.232.14.72	A	phpmpptest.org
12.232.14.91	A	hgr-mig1.hgbhealth.com