Robtex

Up: 69.28.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 69.28.172.0/23
Down right: 69.28.174.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.28.172.182	A+PTR	ve30.flb2.sea2.llnw.net
69.28.172.205	A	ve5.fr3.lga.llnw.net
69.28.172.209	A+PTR	ve5.fr3.lin1.llnw.net
69.28.172.226	A+PTR	flb2.sjc.llnw.net
69.28.172.229	A+PTR	flb1.iad.llnw.net
69.28.172.231	A	fr5.ams.llnw.net
69.28.172.238	A	fr3.lin1.llnw.net
69.28.172.241	A+PTR	fr3.arn1.llnw.net
69.28.172.243	A	fr3.mad1.llnw.net
69.28.172.250	A	fr3.lon2.llnw.net
69.28.173.1	A	*.pxnw.net
69.28.173.1	A	1-pool.pxnw.net
69.28.173.2	A	migrate.pxnw.net
69.28.173.3	A	ns2.officecon.com
69.28.173.5	A	browniebarn.com
69.28.173.5	A	perrybellaire.com
69.28.173.5	A	perrybellaire.net
69.28.173.83	A	mail.ebcreativestudios.com
69.28.173.83	A	mail.comptix.net
69.28.173.83	A	azdc.terralever.com
69.28.173.84	A	ebcreativestudios.com
69.28.173.84	A	forsaleproperties.com
69.28.173.84	A	internetsuperhos.com
69.28.173.212	A	idahoamberalert.com
69.28.173.212	A	californiaamberalert.com
69.28.173.212	A	michiganamberalert.com
69.28.174.226	PTR	https-69-28-174-226.iah.llnw.net
69.28.174.226	A	ge2-0.cr1.phx3.llnw.net
69.28.175.34	A	mail.karenshell.com
69.28.175.34	A	firewall.pulver.net
69.28.175.35	A	xenhost01.pulver.net
69.28.175.36	A	www.pulver.net
69.28.175.36	A	injurycompensation.com
69.28.175.36	A	pulver.net
69.28.175.38	A	mail.pulver.net
69.28.175.40	A	etslinux02.pulver.net
69.28.175.41	A	magento01.pulver.net
69.28.175.42	A	etsweb02.pulver.net
69.28.175.43	A	testvirt01.pulver.net
69.28.175.45	PTR	https-69-28-175-45.iah.llnw.net
69.28.175.45	A	gilday.pulver.net
69.28.175.46	A	timecapsule.pulver.net
69.28.175.47	PTR	https-69-28-175-47.iah.llnw.net
69.28.175.47	A	ustrive.pulver.net
69.28.175.48	A	sellit.pulver.net
69.28.175.49	A	xlator.pulver.net
69.28.175.50	A	cartfly.pulver.net
69.28.175.51	PTR	https-69-28-175-51.iah.llnw.net
69.28.175.51	A	ustrive-prod.pulver.net
69.28.175.52	A	sellit-prod.pulver.net
69.28.175.60	A	hochmanroach.com
69.28.175.62	A	mail.philadelphiaproductliabilitylaw.com
69.28.175.62	A	mail.arizonalitigation.com
69.28.175.62	A	mail.betterhealthcenters.com
69.28.175.98	PTR	https-69-28-175-98.iah.llnw.net
69.28.175.98	A	asgard.phx3.llnw.net
69.28.175.115	PTR	www.steampowered.com