Robtex

Up: 216.61.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 216.61.224.0/21
Down right: 216.61.232.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.61.228.8	A	mail.xeta.com
216.61.228.10	A	mailproxy.xeta.com
216.61.228.11	A	mailproxy2.xeta.com
216.61.229.199	A	216-61-229-199.ded.swbell.net
216.61.230.6	A+PTR	ns1.greenleafnursery.com
216.61.230.6	A	ns1.glnsy.com
216.61.230.7	A+PTR	ns2.greenleafnursery.com
216.61.230.7	A	gncoknm.glnsy.com
216.61.230.53	A	glnsy.com
216.61.230.107	PTR	gncokex.glnsy.com
216.61.230.107	PTR	gncokex.greenleafnursery.com
216.61.230.107	A	mail.greenleafnursery.com
216.61.231.96	PTR	216-61-231-96.cityvest.com
216.61.234.1	A+PTR	216-61-234-1.ded.swbell.net
216.61.234.2	A+PTR	216-61-234-2.ded.swbell.net
216.61.234.21	A	216-61-234-21.ded.swbell.net
216.61.234.28	A	216-61-234-28.ded.swbell.net
216.61.234.130	A+PTR	216-61-234-130.ded.swbell.net
216.61.234.134	A	216-61-234-134.ded.swbell.net
216.61.234.135	A	216-61-234-135.ded.swbell.net
216.61.234.141	A	216-61-234-141.ded.swbell.net
216.61.234.153	A	216-61-234-153.ded.swbell.net
216.61.234.157	A	216-61-234-157.ded.swbell.net
216.61.234.164	A	216-61-234-164.ded.swbell.net
216.61.234.166	A	216-61-234-166.ded.swbell.net
216.61.234.180	A	216-61-234-180.ded.swbell.net
216.61.234.186	A	216-61-234-186.ded.swbell.net
216.61.234.189	A	216-61-234-189.ded.swbell.net
216.61.234.190	A	216-61-234-190.ded.swbell.net
216.61.234.206	A	ztienergy.com
216.61.234.206	A	zenergyok.org
216.61.234.206	A	zenergyok.net
216.61.234.210	A+PTR	216-61-234-210.ded.swbell.net
216.61.235.17	PTR	iphost-216-61-235-17.pool.sagenet.com
216.61.235.34	PTR	iphost-216-61-235-34.pool.sagenet.com
216.61.235.83	PTR	iphost-216-61-235-83.pool.sagenet.com
216.61.235.96	PTR	iphost-216-61-235-96.pool.sagenet.com
216.61.235.98	PTR	iphost-216-61-235-98.pool.sagenet.com
216.61.235.99	PTR	iphost-216-61-235-99.pool.sagenet.com
216.61.235.144	PTR	iphost-216-61-235-144.pool.sagenet.com
216.61.235.147	PTR	iphost-216-61-235-147.pool.sagenet.com
216.61.235.163	PTR	iphost-216-61-235-163.pool.sagenet.com
216.61.235.177	PTR	iphost-216-61-235-177.pool.sagenet.com
216.61.235.210	PTR	iphost-216-61-235-210.pool.sagenet.com
216.61.235.224	PTR	iphost-216-61-235-224.pool.sagenet.com
216.61.235.226	PTR	iphost-216-61-235-226.pool.sagenet.com
216.61.239.57	A	216-61-239-57.ded.swbell.net
216.61.239.75	A	mail.hoganassessments.com