Robtex

Up: 69.199.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 69.199.152.0/22
Down right: 69.199.156.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.199.152.82	PTR	boscotech.edu
69.199.152.82	PTR	mail.boscotech.edu
69.199.152.82	A+PTR	69-199-152-82.customerip.birch.net
69.199.152.125	A	mail.teamwrkxmechanical.org
69.199.152.125	A	mail.teamwrkxmechanical.net
69.199.152.132	A	mail2.canesta.com
69.199.152.162	A	gateway-cupertino.sli-systems.com
69.199.152.163	A	gateway-sanjose.sli-systems.com
69.199.153.69	PTR	mail.ggbreathe.org
69.199.153.69	A	mail.bacatf.org
69.199.153.69	A	mail.bike4breath.org
69.199.153.114	A	mail.safestorageusa.com
69.199.153.228	A	mail.yourcedsc.com
69.199.154.21	A	barracuda.network-designs.com
69.199.154.23	A	ndisgw.network-designs.com
69.199.154.23	A	phantom.network-designs.com
69.199.154.23	A	ns2.network-designs.com
69.199.154.163	PTR	remote.cgv.com
69.199.154.163	A+PTR	69-199-154-163.customerip.birch.net
69.199.154.171	A	mail.losgatosroofing.com
69.199.155.18	A	mail.dryco.com
69.199.155.70	A+PTR	69-199-155-70.customerip.birch.net
69.199.155.90	PTR	mail.drbmar.com
69.199.155.90	A+PTR	mail.drbpartners.com
69.199.155.90	A	mx1.drbpartners.com
69.199.155.214	A	mp.cdibcapital.com
69.199.157.46	A+PTR	mail.talasinc.com
69.199.157.46	A	talasinc.com
69.199.157.59	A	dbc2.dbsales.com
69.199.157.59	A	mail.dbsales.com
69.199.157.59	A	dbc2.dbsales-nw.com
69.199.157.98	A+PTR	69-199-157-98.customerip.birch.net
69.199.157.98	A	mail.escrowcontrol.com
69.199.157.131	A	email.catapultworks.com
69.199.157.170	A	mail.lendingcentury.com
69.199.157.172	A	lendingcentury.com
69.199.157.226	A	mail.commercialmill.com
69.199.157.242	A	mail.bordenlighting.com
69.199.158.213	PTR	thor.thesourcegroup.net
69.199.158.213	A	sgioilfieldservices.com
69.199.158.214	A+PTR	thesourcegroup.net
69.199.158.214	A	www.thesourcegroup.net
69.199.158.214	A	firewall.thesourcegroup.net
69.199.158.253	A	mail.revolutionfoods.com
69.199.159.202	A	mail.mountainpacificleasing.com
69.199.159.202	A	mail.sterlpac.com
69.199.159.202	A	mail.mpleasing.com
69.199.159.218	PTR	mail.mms-inc.net
69.199.159.218	A+PTR	69-199-159-218.customerip.birch.net