Robtex

Up: 69.198.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 69.198.8.0/22
Down right: 69.198.12.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.198.8.50	PTR	mail.americangloballogistics.com
69.198.8.51	A+PTR	69-198-8-51.customerip.birch.net
69.198.8.51	A	iesystem.com
69.198.8.126	PTR	acsalescorp.com
69.198.8.126	A+PTR	69-198-8-126.customerip.birch.net
69.198.8.135	A	pop.techsystemsinc.com
69.198.8.136	A	mail1.techsystemsinc.com
69.198.8.136	A	mail2.techsystemsinc.com
69.198.8.138	PTR	timesheet2.techsystemsinc.com
69.198.8.138	A+PTR	69-198-8-138.customerip.birch.net
69.198.8.150	A+PTR	tsiweb.techsystemsinc.com
69.198.8.157	A	hq.techsystemsinc.com
69.198.8.225	A+PTR	69-198-8-225.customerip.birch.net
69.198.9.14	A+PTR	69-198-9-14.customerip.birch.net
69.198.9.14	A+PTR	remote.centralauto.com
69.198.9.38	A	mail.troxusa.com
69.198.9.142	A	wkleinberg.technowllc.com
69.198.9.142	A	remote.wkleinberg.com
69.198.9.186	PTR	69-198-9-186.customerip.birch.net
69.198.9.244	A+PTR	mail.cuonthegrid.com
69.198.9.244	A+PTR	69-198-9-244.customerip.birch.net
69.198.9.244	A	mail.gpfcu.org
69.198.9.245	A	boardroomonline.org
69.198.10.10	PTR	mdaemon.pfc-cpa.com
69.198.10.10	A	mail.payteam.com
69.198.10.10	A	mail.pfc-cpa.com
69.198.10.148	PTR	saphire.virtuegroup.com
69.198.10.148	A	virtuerealestates.com
69.198.10.148	A	virtue-foundation.org
69.198.10.149	A	hqpbx.virtuegroup.com
69.198.10.173	A	ftp.gsllaw.com
69.198.10.185	PTR	mail.mtgnow.biz
69.198.10.218	PTR	splsurf.com
69.198.10.218	PTR	remote.splsurf.com
69.198.10.218	A+PTR	69-198-10-218.customerip.birch.net
69.198.10.235	PTR	facilitecusa.com
69.198.10.235	PTR	oiatlanta.com
69.198.10.235	A	smtp.facilitecusa.com
69.198.10.250	A+PTR	mail.berlawoffice.com
69.198.10.250	PTR	69-198-10-250.customerip.birch.net
69.198.11.157	PTR	69-198-11-157.customerip.birch.net
69.198.11.162	PTR	ecosmart.com
69.198.11.162	A+PTR	69-198-11-162.customerip.birch.net
69.198.11.218	A	mail.airshareselite.com
69.198.12.138	A	mail.recycledmaterialsinc.com
69.198.13.14	PTR	nasdcom.nasecurity.com
69.198.13.14	A	mail.nasecurity.com
69.198.13.164	A+PTR	mail.qualityrubberresources.com
69.198.13.164	A	mail.fitnessrubber.com
69.198.13.164	A	mail.fourjproperties.com
69.198.13.233	A	mail.spirittrans.com
69.198.14.21	PTR	mailgate.imesinc.com
69.198.14.21	PTR	mailgate.waterweightsinc.com
69.198.14.21	A+PTR	69-198-14-21.customerip.birch.net
69.198.14.74	A+PTR	mail.inhealth.us
69.198.14.76	A	mail.incontrolehr.com
69.198.14.90	A	mail.decaturcooperativeministry.org
69.198.14.205	PTR	mail.mountzionsnellville.com
69.198.15.140	A+PTR	mail-a.themonco.com
69.198.15.140	A	themonco.com
69.198.15.210	PTR	brpaint.com
69.198.15.210	A+PTR	69-198-15-210.customerip.birch.net
69.198.15.210	A	mail.brpaint.com