Robtex

Up: 216.138.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.138.112.0/22
Down right: 216.138.116.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.138.112.86	A	csphsupport.net
216.138.112.86	A	csphsupport.com
216.138.112.246	A	*.newbenefits.com
216.138.112.246	A	mail2.newbenefits.com
216.138.112.246	A	www.newgrandparentsclub.com
216.138.113.106	A	onlinepositioning.net
216.138.113.130	A+PTR	mail.berger-engr.com
216.138.113.132	A	berger-engr.com
216.138.113.180	A	www.jesuitcp.org
216.138.113.181	A	mail.jesuitcp.org
216.138.113.218	PTR	unsi-216-138-113-218.unsi.net
216.138.113.227	PTR	mail.hockaday.org
216.138.113.250	A	portal.airband.com
216.138.114.10	PTR	unsi-216-138-114-10.unsi.net
216.138.114.26	PTR	mckinley.apexns.com
216.138.114.35	PTR	mail2.smtexas.org
216.138.114.56	PTR	unsi-216-138-114-56.unsi.net
216.138.114.57	PTR	unsi-216-138-114-57.unsi.net
216.138.114.60	A	mail2.smtexas.org
216.138.114.107	PTR	unsi-216-138-114-107.unsi.net
216.138.114.115	PTR	unsi-216-138-114-115.unsi.net
216.138.114.129	PTR	unsi-216-138-114-129.unsi.net
216.138.114.155	A+PTR	remote.firedream.com
216.138.114.163	PTR	unsi-216-138-114-163.unsi.net
216.138.115.66	PTR	unsi-216-138-216-66.unsi.net
216.138.115.72	PTR	unsi-216-138-216-72.unsi.net
216.138.115.112	PTR	rightnow.org
216.138.115.113	PTR	rightnow.org
216.138.115.114	PTR	rightnow.org
216.138.115.162	A	mail.northparkcenter.com
216.138.115.211	PTR	unsi-216-138-115-211.unsi.net
216.138.115.211	A	*.rnahealth.com
216.138.115.211	A	ns2.rnahealth.com
216.138.116.102	A	accountableanalytics.com
216.138.117.47	A	b300.fixmymail.com
216.138.117.48	PTR	mail.fixmymail.com
216.138.117.48	A	mail.epsdallas.com
216.138.117.48	A	mail.byrite.net
216.138.117.50	PTR	unsi-216-138-117-50.unsi.net
216.138.117.51	PTR	unsi-216-138-117-51.unsi.net
216.138.117.101	A	mail.dallasgoldandsilverexchange.com
216.138.117.101	A	smtp.sgbh.com
216.138.117.101	A	mail.superiorpreciousmetals.com
216.138.117.102	A	superiorpreciousmetals.com
216.138.117.106	PTR	airband-216-138-117-106.airband.net
216.138.117.106	A	fairchildwatches.com
216.138.117.106	A	mail.fairchildwatches.com
216.138.117.109	A	charlestongoldandsilverexchange.com
216.138.117.109	A	cgde.net
216.138.117.118	A	usjewelryexchange.com
216.138.117.118	A	galvestonbullion.com
216.138.117.121	PTR	unsi-216-138-117-121.unsi.net
216.138.117.134	A	sgbh.com
216.138.117.134	A	*.sgbh.com
216.138.118.13	A	imagio-online.criticaltech.com
216.138.118.14	A	criticaltech.com
216.138.118.14	A	www.criticaltech.com
216.138.118.16	A	ns1.criticaltech.com
216.138.118.40	A	www.efichency.fiserv.com
216.138.118.50	A	www.whozatmail.com
216.138.118.50	A	whozatmail.com
216.138.118.52	PTR	viral.whozatmail.com
216.138.118.52	A	ns1.whozat.com
216.138.119.7	A	spool.airband.net
216.138.119.10	PTR	dfw-mail.unsi.net
216.138.119.10	A	mail.youngchevy.com
216.138.119.10	A	mail.go-comm.com
216.138.119.25	PTR	postal.dfw.unsi.net
216.138.119.25	A	mx0.airband.com
216.138.119.25	A	smtp.jhdonline.com
216.138.119.32	PTR	postal.dfw.unsi.net
216.138.119.33	A	customers.airband.net
216.138.119.61	A	nms.airband.net
216.138.119.69	A	vpn.airband.com
216.138.119.69	A	vpn.airband.net
216.138.119.70	A	tiger.airband.com
216.138.119.76	A	dfwspp.airband.com