Robtex

Up: 63.215.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 63.215.160.0/22
Down right: 63.215.164.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
63.215.160.2	PTR	63-215-160-2.digitalrealm.net
63.215.160.3	PTR	alpharemodeling.com
63.215.160.3	PTR	alphasidingandwindows.com
63.215.160.3	PTR	dynedge.com
63.215.160.11	PTR	63-215-160-11.digitalrealm.net
63.215.160.19	PTR	63-215-160-19.digitalrealm.net
63.215.160.25	PTR	63-215-160-25.digitalrealm.net
63.215.160.34	PTR	63-215-160-34.digitalrealm.net
63.215.160.35	PTR	63-215-160-35.digitalrealm.net
63.215.160.49	PTR	63-215-160-49.digitalrealm.net
63.215.160.56	PTR	63-215-160-56.digitalrealm.net
63.215.160.58	PTR	63-215-160-58.digitalrealm.net
63.215.160.65	PTR	63-215-160-65.faac.com
63.215.160.75	PTR	63-215-160-75.digitalrealm.net
63.215.160.89	PTR	63-215-160-89.digitalrealm.net
63.215.160.90	PTR	63-215-160-90.digitalrealm.net
63.215.160.91	PTR	63-215-160-91.digitalrealm.net
63.215.160.98	PTR	63-215-160-98.digitalrealm.net
63.215.160.104	PTR	63-215-160-104.digitalrealm.net
63.215.160.106	PTR	63-215-160-106.digitalrealm.net
63.215.160.107	PTR	63-215-160-107.digitalrealm.net
63.215.160.123	PTR	63-215-160-123.digitalrealm.net
63.215.160.124	A	selfcap.com
63.215.160.129	PTR	63-215-160-129.digitalrealm.net
63.215.160.131	PTR	mail.cpsmi.com
63.215.160.135	A	gofreegogreen.com
63.215.160.137	PTR	63-215-160-137.digitalrealm.net
63.215.160.147	PTR	63-215-160-147.digitalrealm.net
63.215.160.154	PTR	63-215-160-154.digitalrealm.net
63.215.160.162	PTR	63-215-160-162.digitalrealm.net
63.215.160.170	PTR	63-215-160-170.digitalrealm.net
63.215.160.171	PTR	63-215-160-171.digitalrealm.net
63.215.160.176	PTR	63-215-160-176.digitalrealm.net
63.215.160.178	PTR	63-215-160-178.digitalrealm.net
63.215.160.193	PTR	63-215-160-193.digitalrealm.net
63.215.160.202	PTR	63-215-160-202.digitalrealm.net
63.215.160.216	PTR	63-215-160-216.digitalrealm.net
63.215.160.243	PTR	63-215-160-243.digitalrealm.net
63.215.160.250	PTR	63-215-160-250.digitalrealm.net
63.215.161.133	PTR	ns1.detroitonline.com
63.215.162.1	PTR	63-215-162-1.digitalrealm.net
63.215.162.4	PTR	63-215-162-4.digitalrealm.net
63.215.162.9	PTR	63-215-162-9.digitalrealm.net
63.215.162.11	PTR	63-215-162-11.digitalrealm.net
63.215.162.33	PTR	63-215-162-33.digitalrealm.net
63.215.162.43	PTR	63-215-162-43.digitalrealm.net
63.215.162.50	PTR	63-215-162-50.digitalrealm.net
63.215.162.51	PTR	63-215-162-51.digitalrealm.net
63.215.162.66	PTR	63-215-162-66.digitalrealm.net
63.215.162.73	PTR	63-215-162-73.digitalrealm.net
63.215.162.80	PTR	63-215-162-80.digitalrealm.net
63.215.162.81	PTR	63-215-162-81.digitalrealm.net
63.215.162.83	PTR	63-215-162-83.digitalrealm.net
63.215.162.88	PTR	63-215-162-88.digitalrealm.net
63.215.162.97	PTR	63-215-162-97.digitalrealm.net
63.215.162.98	A	staffordstudio.com
63.215.162.98	A	mail.staffordstudio.com
63.215.162.99	PTR	63-215-162-99.digitalrealm.net
63.215.162.99	A	ns2.staffordstudio.com
63.215.162.113	PTR	63-215-162-113.digitalrealm.net
63.215.162.115	PTR	63-215-162-115.digitalrealm.net
63.215.162.121	PTR	63-215-162-121.digitalrealm.net
63.215.162.123	PTR	63-215-162-123.digitalrealm.net
63.215.162.136	PTR	63-215-162-136.digitalrealm.net
63.215.162.146	PTR	mail2.balanceconsult.com
63.215.162.169	PTR	63-215-162-169.digitalrealm.net
63.215.162.170	PTR	63-215-162-170.digitalrealm.net
63.215.162.176	PTR	63-215-162-176.digitalrealm.net
63.215.162.178	PTR	63-215-162-178.digitalrealm.net
63.215.162.184	PTR	63-215-162-184.digitalrealm.net
63.215.162.187	PTR	63-215-162-187.digitalrealm.net
63.215.162.226	PTR	63-215-162-226.digitalrealm.net
63.215.162.240	PTR	63-215-162-240.digitalrealm.net
63.215.162.248	PTR	63-215-162-248.digitalrealm.net
63.215.162.249	PTR	63-215-162-249.digitalrealm.net
63.215.162.251	PTR	63-215-162-251.digitalrealm.net
63.215.163.19	PTR	haversine.com
63.215.163.82	PTR	atomicorp.com
63.215.163.91	PTR	digitalrealm.net
63.215.163.93	A	mx02.digitalrealm.net
63.215.163.95	A	mail.ip2go.com
63.215.163.95	A	www.ip2go.com
63.215.163.99	PTR	ip2go.net
63.215.163.99	A	mail.ip2go.net
63.215.163.124	A	www.digirealm.com
63.215.163.138	PTR	bussimulators.com
63.215.163.250	A	mail.stoneco-inc.com
63.215.164.212	A	mail.mercino.com