Robtex

Up: 64.191.44.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 64.191.44.0/24
Down right: 64.191.45.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.191.44.5	A+PTR	host-5.44.191.64.net.hcetelecom.com
64.191.44.20	PTR	cloud.drivenbydata.com
64.191.44.20	A	smtp0.drivenbydata.com
64.191.44.20	A	drivenbydata.com
64.191.44.21	PTR	21.44.191.64.static.hostnoc.net
64.191.44.21	A	kipbiotech.com
64.191.44.21	A	www.almactank.com
64.191.44.24	PTR	cloud.drivenbydata.com
64.191.44.37	PTR	server3.rhdns.com
64.191.44.37	A	www.rhdns.com
64.191.44.50	A	acdelcoinfoligne.com
64.191.44.53	PTR	64-191-44-53.static.hostnoc.net
64.191.44.73	PTR	chosenlounge.net
64.191.44.73	A	connexxanet-mng.com
64.191.44.73	A	connexxa-node3.com
64.191.44.75	PTR	host-75.44.191.64.net.hcetelecom.com
64.191.44.75	A	mail.connexxanetworks.com
64.191.44.75	A	ns2.connexxanetworks.com
64.191.44.76	PTR	64-191-44-76.static.hostnoc.net
64.191.44.76	A	ns1.connexxanet.com
64.191.44.76	A	ns2.connexxanet.com
64.191.44.82	A	thrivento.com
64.191.44.83	A	esurvcanada.com
64.191.44.83	A	ns1.technoworld.ca
64.191.44.83	A	mail.esurvcanada.com
64.191.44.85	A	rocketaz.com
64.191.44.85	A	wise2shop.com
64.191.44.85	A	connexxa-node2.com
64.191.44.89	A	connexxa-networks.com
64.191.44.90	PTR	64-191-44-90.static.hostnoc.net
64.191.44.90	A	canada151datacentres.com
64.191.44.90	A	c15edgedc.com
64.191.44.92	PTR	64-191-44-92.static.hostnoc.net
64.191.44.123	A	find-chance.com
64.191.44.123	A	ditypens.com
64.191.44.123	A	tosintech.com
64.191.44.133	PTR	host-133.44.191.64.net.hcetelecom.com
64.191.44.133	A	ns1.munnilaltandoors.com
64.191.44.134	PTR	host-134.44.191.64.net.hcetelecom.com
64.191.44.134	A	ns2.munnilaltandoors.com
64.191.44.149	PTR	host-149.44.191.64.net.hcetelecom.com
64.191.44.213	A+PTR	host-213.44.191.64.net.hcetelecom.com
64.191.44.242	A	gsm2go.ca
64.191.45.15	PTR	64-191-45-15.static.hostnoc.net
64.191.45.17	PTR	64-191-45-17.static.hostnoc.net
64.191.45.17	A	ns1.onlinepromoter.net
64.191.45.62	PTR	inconw.mjc-ledelta.net
64.191.45.62	A	colligocentral.com
64.191.45.85	PTR	64-191-45-85.static.hostnoc.net
64.191.45.101	A+PTR	host-101.45.191.64.net.hcetelecom.com
64.191.45.128	PTR	128.45.191.64.static.hostnoc.net
64.191.45.137	PTR	64-191-45-137.static.hostnoc.net
64.191.45.137	A	opn.ninja
64.191.45.140	A	hardbootinc.com
64.191.45.162	PTR	64-191-45-162.static.hostnoc.net
64.191.45.162	A	c15edgedc.com
64.191.45.162	A	www.canada15edgedatacenters.com
64.191.45.213	PTR	host-213.45.191.64.net.hcetelecom.com
64.191.45.238	A	www.lindenlp.com
64.191.45.238	A	www.synergynetworx.com
64.191.45.238	A	colonialfund.org
64.191.45.248	A+PTR	host-248.45.191.64.net.hcetelecom.com
64.191.45.249	A+PTR	host-249.45.191.64.net.hcetelecom.com
64.191.45.250	A+PTR	host-250.45.191.64.net.hcetelecom.com
64.191.45.254	A+PTR	host-254.45.191.64.net.hcetelecom.com