Robtex

Up: 192.132.12.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.132.13.0/25
Down right: 192.132.13.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.132.13.2	A+PTR	wells.onlight.com
192.132.13.5	A	smtp.chase2k.com
192.132.13.5	A	mail.chase2k.com
192.132.13.7	PTR	provtrust.onlight.com
192.132.13.7	A	provfunds.com
192.132.13.7	A	provtrust.com
192.132.13.10	A	a.ns.onlight.com
192.132.13.14	PTR	smtp.postilion.org
192.132.13.14	A	hollygrey.com
192.132.13.14	A	philanthrodata.com
192.132.13.15	A	onlight.com
192.132.13.15	A	www.onlight.com
192.132.13.19	PTR	smtp.planetzork.com
192.132.13.19	A	steveclose.com
192.132.13.19	A	tonyclose.com
192.132.13.21	PTR	tools.onlight.com
192.132.13.21	A	smtp.onlight.com
192.132.13.21	A	mx3.onlight.com
192.132.13.25	PTR	smtp.chase2k.com
192.132.13.26	A	smtp.netcadinc.com
192.132.13.58	A+PTR	b.ns.onlight.com
192.132.13.59	PTR	smtp.chase2k.com
192.132.13.59	A	chase2k.com