Robtex

Up: 104.153.198.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 104.153.199.0/25
Down right: 104.153.199.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
104.153.199.92	A	ns2.grothdomain.com
104.153.199.93	A+PTR	dns1.4it-inc.com
104.153.199.94	A+PTR	ns4.accessabacus.com
104.153.199.95	A+PTR	secure-ns2.itx.ph
104.153.199.96	A+PTR	ns2.dataprise.net
104.153.199.96	A	ns4.advancedhost.com
104.153.199.97	PTR	ns2.hrtc.net
104.153.199.97	A	dns2.hrtc.net
104.153.199.97	A	ns2.webexc.com
104.153.199.98	PTR	ns2.whoa.com
104.153.199.98	A	ns4.whoa.com
104.153.199.99	A	ns2.kryptodyne.net
104.153.199.99	A	ns2.celito.net
104.153.199.100	PTR	service-suspended-by-totaluptime.com
104.153.199.100	A	ns2.dnspark.net
104.153.199.100	A	nx2.dnspark.net