Robtex

Up: 69.199.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 69.199.232.0/22
Down right: 69.199.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.199.232.5	PTR	mail.jmerrick.net
69.199.232.5	PTR	69-199-232-5.customerip.birch.net
69.199.232.5	A	mail.golfcoursedesign.net
69.199.232.30	A	mail.landmarkit.com
69.199.232.58	A+PTR	mail.vndclothing.com
69.199.232.58	A+PTR	69-199-232-58.customerip.birch.net
69.199.232.58	A	vndclothing.com
69.199.232.81	A+PTR	69-199-232-81.customerip.birch.net
69.199.232.81	A	klfdispatch.com
69.199.232.90	A	mail.jtillman.com
69.199.232.130	A	mail.sterlingwestescrow.com
69.199.233.98	PTR	gate.postfactory.com
69.199.235.14	A	specializedenv.com
69.199.235.14	A	mail.specializedenv.com
69.199.235.18	A+PTR	69-199-235-18.customerip.birch.net
69.199.235.19	A+PTR	69-199-235-19.customerip.birch.net
69.199.235.19	A	ltescrow.com
69.199.235.58	A	datalok-online-car.com
69.199.235.138	A	visualemr.com
69.199.235.170	A	mail.cosmooilusa.com
69.199.235.182	PTR	mail.heal-inc.com
69.199.235.182	A+PTR	office.heal-inc.com
69.199.235.182	A+PTR	69-199-235-182.customerip.birch.net
69.199.235.200	A+PTR	69-199-235-200.customerip.birch.net
69.199.235.200	A	mail.myeqsolutions.com
69.199.236.12	A+PTR	mail.tgci.com
69.199.236.12	A+PTR	69-199-236-12.customerip.birch.net
69.199.236.14	PTR	mail.tgci.com
69.199.236.14	A+PTR	69-199-236-14.customerip.birch.net
69.199.236.18	A+PTR	69-199-236-18.customerip.birch.net
69.199.236.18	A	datalok-online-oc.com
69.199.236.195	A	ns1.258one.com
69.199.236.195	A	ns3.cscinet.com
69.199.236.195	A	www.258one.com
69.199.236.220	A+PTR	69-199-236-220.customerip.birch.net
69.199.236.220	A	diamondwarehousing.com
69.199.236.227	A	spectraclinicallab.com
69.199.236.234	A+PTR	mail.ceilingsplus.com
69.199.236.234	A	mail.diarep.com
69.199.236.242	A	mail.championescrow.com
69.199.237.42	A	optspec.com
69.199.237.218	A+PTR	69-199-237-218.customerip.birch.net
69.199.237.219	A	mail.woodcraftrangers.org
69.199.237.250	PTR	69-199-237-250.customerip.birch.net
69.199.238.82	PTR	mail.cfgcal.com
69.199.238.82	A+PTR	69-199-238-82.customerip.birch.net
69.199.238.83	PTR	mail.cfgcal.com
69.199.238.83	A+PTR	69-199-238-83.customerip.birch.net
69.199.238.84	PTR	mail.cfgcal.com
69.199.238.84	PTR	69-199-238-84.customerip.birch.net
69.199.238.85	PTR	mail.cfgcal.com
69.199.238.85	A+PTR	69-199-238-85.customerip.birch.net
69.199.238.86	A	69-199-238-86.customerip.birch.net
69.199.238.88	PTR	mail.cfgcal.com
69.199.238.88	PTR	69-199-238-88.customerip.birch.net
69.199.238.89	PTR	mail.cfgcal.com
69.199.238.89	PTR	69-199-238-89.customerip.birch.net
69.199.238.90	PTR	mail.cfgcal.com
69.199.238.90	A+PTR	69-199-238-90.customerip.birch.net
69.199.238.91	PTR	mail.cfgcal.com
69.199.238.91	A+PTR	69-199-238-91.customerip.birch.net
69.199.238.92	A	69-199-238-92.customerip.birch.net
69.199.238.93	A	69-199-238-93.customerip.birch.net
69.199.238.230	PTR	mail.maloneyvision.com
69.199.238.230	A+PTR	69-199-238-230.customerip.birch.net
69.199.238.230	A	mail.maloneyfamily.net
69.199.238.231	A	mailbag.maloneyfamily.net
69.199.239.97	A+PTR	69-199-239-97.customerip.birch.net
69.199.239.98	PTR	atlasbuyinggroup.com
69.199.239.123	A	voip-lam.delcan.net
69.199.239.124	A+PTR	lamirada.delcan.net
69.199.239.124	PTR	69-199-239-124.customerip.birch.net
69.199.239.124	A	lapalma.delcan.net