Robtex

Up: 173.22.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 173.22.232.0/22
Down right: 173.22.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
173.22.232.173	A+PTR	173-22-232-173.client.mchsi.com
173.22.232.173	A	taskdude.net
173.22.232.173	A	sygoth.com
173.22.233.88	A+PTR	173-22-233-88.client.mchsi.com
173.22.233.115	A+PTR	173-22-233-115.client.mchsi.com
173.22.234.79	A	remote.idcswga.com
173.22.234.130	A+PTR	173-22-234-130.client.mchsi.com
173.22.234.135	A+PTR	173-22-234-135.client.mchsi.com
173.22.234.153	A+PTR	173-22-234-153.client.mchsi.com
173.22.235.111	A+PTR	173-22-235-111.client.mchsi.com
173.22.235.111	A	joziahgrimm.com
173.22.235.202	A+PTR	173-22-235-202.client.mchsi.com
173.22.236.212	A+PTR	173-22-236-212.client.mchsi.com
173.22.236.214	A+PTR	173-22-236-214.client.mchsi.com
173.22.236.214	A	thehammersonline.com
173.22.237.2	A+PTR	173-22-237-2.client.mchsi.com
173.22.237.8	A+PTR	173-22-237-8.client.mchsi.com
173.22.237.9	A+PTR	173-22-237-9.client.mchsi.com
173.22.237.10	A+PTR	173-22-237-10.client.mchsi.com
173.22.237.11	A+PTR	173-22-237-11.client.mchsi.com
173.22.237.16	A+PTR	173-22-237-16.client.mchsi.com
173.22.237.19	A+PTR	173-22-237-19.client.mchsi.com
173.22.237.24	A+PTR	173-22-237-24.client.mchsi.com
173.22.237.26	A+PTR	173-22-237-26.client.mchsi.com
173.22.237.27	A+PTR	173-22-237-27.client.mchsi.com
173.22.237.33	A+PTR	173-22-237-33.client.mchsi.com
173.22.237.38	A	173-22-237-38.client.mchsi.com
173.22.237.47	A	173-22-237-47.client.mchsi.com
173.22.237.49	A+PTR	173-22-237-49.client.mchsi.com
173.22.237.51	A+PTR	173-22-237-51.client.mchsi.com
173.22.237.56	A+PTR	173-22-237-56.client.mchsi.com
173.22.237.66	A+PTR	173-22-237-66.client.mchsi.com
173.22.237.75	A+PTR	173-22-237-75.client.mchsi.com
173.22.237.77	A	173-22-237-77.client.mchsi.com
173.22.237.81	A+PTR	173-22-237-81.client.mchsi.com
173.22.237.90	A+PTR	173-22-237-90.client.mchsi.com
173.22.237.92	A	173-22-237-92.client.mchsi.com
173.22.237.100	A	173-22-237-100.client.mchsi.com
173.22.237.102	A	173-22-237-102.client.mchsi.com
173.22.237.108	A	173-22-237-108.client.mchsi.com
173.22.237.112	A+PTR	173-22-237-112.client.mchsi.com
173.22.237.114	A+PTR	173-22-237-114.client.mchsi.com
173.22.237.118	A	173-22-237-118.client.mchsi.com
173.22.237.122	A+PTR	173-22-237-122.client.mchsi.com
173.22.237.127	A	173-22-237-127.client.mchsi.com
173.22.237.138	A+PTR	173-22-237-138.client.mchsi.com
173.22.237.142	A	173-22-237-142.client.mchsi.com
173.22.237.145	A+PTR	173-22-237-145.client.mchsi.com
173.22.237.161	A+PTR	173-22-237-161.client.mchsi.com
173.22.237.164	A	173-22-237-164.client.mchsi.com
173.22.237.166	A	173-22-237-166.client.mchsi.com
173.22.237.169	A+PTR	173-22-237-169.client.mchsi.com
173.22.237.174	A	173-22-237-174.client.mchsi.com
173.22.237.175	A	173-22-237-175.client.mchsi.com
173.22.237.177	A+PTR	173-22-237-177.client.mchsi.com
173.22.237.186	A+PTR	173-22-237-186.client.mchsi.com
173.22.237.190	A	173-22-237-190.client.mchsi.com
173.22.237.192	A+PTR	173-22-237-192.client.mchsi.com
173.22.237.205	A	173-22-237-205.client.mchsi.com
173.22.237.214	A	173-22-237-214.client.mchsi.com
173.22.237.215	A	173-22-237-215.client.mchsi.com
173.22.237.217	A+PTR	173-22-237-217.client.mchsi.com
173.22.237.221	A	173-22-237-221.client.mchsi.com
173.22.237.223	A	173-22-237-223.client.mchsi.com
173.22.237.225	A+PTR	173-22-237-225.client.mchsi.com
173.22.237.233	A+PTR	173-22-237-233.client.mchsi.com
173.22.237.234	A+PTR	173-22-237-234.client.mchsi.com
173.22.237.236	A	name2.versaproductions.com
173.22.237.245	A	173-22-237-245.client.mchsi.com
173.22.237.248	A+PTR	173-22-237-248.client.mchsi.com
173.22.237.250	A+PTR	173-22-237-250.client.mchsi.com
173.22.237.251	A+PTR	173-22-237-251.client.mchsi.com
173.22.238.12	A+PTR	173-22-238-12.client.mchsi.com
173.22.238.12	A	dndbitches.com
173.22.238.12	A	revo-d.net
173.22.238.124	A	173-22-238-124.client.mchsi.com
173.22.238.243	A+PTR	173-22-238-243.client.mchsi.com
173.22.239.254	A+PTR	173-22-239-254.client.mchsi.com