Robtex

Up: 173.28.16.0/20
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Down left: 173.28.16.0/22
Down right: 173.28.20.0/22

IP	Type	Hostname
173.28.16.0	PTR	173-28-16-0.client.mchsi.com
173.28.16.1	PTR	173-28-16-1.client.mchsi.com
173.28.16.2	A+PTR	173-28-16-2.client.mchsi.com
173.28.16.8	PTR	173-28-16-8.client.mchsi.com
173.28.16.12	A	173-28-16-12.client.mchsi.com
173.28.16.22	A	173-28-16-22.client.mchsi.com
173.28.16.29	A	173-28-16-29.client.mchsi.com
173.28.16.32	A+PTR	173-28-16-32.client.mchsi.com
173.28.16.53	A	173-28-16-53.client.mchsi.com
173.28.16.60	A	173-28-16-60.client.mchsi.com
173.28.16.63	A	173-28-16-63.client.mchsi.com
173.28.16.74	A	173-28-16-74.client.mchsi.com
173.28.16.82	A	kennelclean.com
173.28.16.83	PTR	173-28-16-83.client.mchsi.com
173.28.16.89	A+PTR	173-28-16-89.client.mchsi.com
173.28.16.90	PTR	173-28-16-90.client.mchsi.com
173.28.16.94	A	173-28-16-94.client.mchsi.com
173.28.16.98	PTR	173-28-16-98.client.mchsi.com
173.28.16.106	A	173-28-16-106.client.mchsi.com
173.28.16.109	A	173-28-16-109.client.mchsi.com
173.28.16.111	A	173-28-16-111.client.mchsi.com
173.28.16.114	A	173-28-16-114.client.mchsi.com
173.28.16.125	A	173-28-16-125.client.mchsi.com
173.28.16.150	A	173-28-16-150.client.mchsi.com
173.28.16.152	A+PTR	173-28-16-152.client.mchsi.com
173.28.16.160	PTR	173-28-16-160.client.mchsi.com
173.28.16.163	PTR	173-28-16-163.client.mchsi.com
173.28.16.184	A+PTR	173-28-16-184.client.mchsi.com
173.28.16.187	PTR	173-28-16-187.client.mchsi.com
173.28.16.197	A	173-28-16-197.client.mchsi.com
173.28.16.210	PTR	173-28-16-210.client.mchsi.com
173.28.16.216	PTR	173-28-16-216.client.mchsi.com
173.28.16.217	PTR	173-28-16-217.client.mchsi.com
173.28.16.219	A+PTR	173-28-16-219.client.mchsi.com
173.28.16.223	A	173-28-16-223.client.mchsi.com
173.28.16.226	A	173-28-16-226.client.mchsi.com
173.28.16.233	PTR	173-28-16-233.client.mchsi.com
173.28.16.252	A	173-28-16-252.client.mchsi.com
173.28.16.254	A	173-28-16-254.client.mchsi.com
173.28.17.165	A+PTR	173-28-17-165.client.mchsi.com
173.28.18.2	A+PTR	173-28-18-2.client.mchsi.com
173.28.18.121	A	173-28-18-121.client.mchsi.com
173.28.18.170	A+PTR	173-28-18-170.client.mchsi.com
173.28.18.170	A	www.it-tank.com
173.28.18.190	A+PTR	173-28-18-190.client.mchsi.com
173.28.19.2	A+PTR	173-28-19-2.client.mchsi.com
173.28.21.6	A+PTR	173-28-21-6.client.mchsi.com
173.28.21.41	A+PTR	173-28-21-41.client.mchsi.com
173.28.21.78	A+PTR	173-28-21-78.client.mchsi.com
173.28.21.140	A+PTR	173-28-21-140.client.mchsi.com
173.28.21.140	A	uphalyard.com
173.28.22.30	A	mail.mccarville.com
173.28.23.0	PTR	173-28-23-0.client.mchsi.com
173.28.23.20	A	173-28-23-20.client.mchsi.com
173.28.23.21	A	173-28-23-21.client.mchsi.com
173.28.23.29	A	173-28-23-29.client.mchsi.com
173.28.23.34	PTR	173-28-23-34.client.mchsi.com
173.28.23.41	PTR	173-28-23-41.client.mchsi.com
173.28.23.43	PTR	173-28-23-43.client.mchsi.com
173.28.23.44	A	173-28-23-44.client.mchsi.com
173.28.23.55	A	173-28-23-55.client.mchsi.com
173.28.23.64	A+PTR	173-28-23-64.client.mchsi.com
173.28.23.67	A	173-28-23-67.client.mchsi.com
173.28.23.70	A	173-28-23-70.client.mchsi.com
173.28.23.75	A+PTR	173-28-23-75.client.mchsi.com
173.28.23.80	A	173-28-23-80.client.mchsi.com
173.28.23.81	A+PTR	173-28-23-81.client.mchsi.com
173.28.23.82	PTR	173-28-23-82.client.mchsi.com
173.28.23.86	A	173-28-23-86.client.mchsi.com
173.28.23.89	PTR	173-28-23-89.client.mchsi.com
173.28.23.99	PTR	173-28-23-99.client.mchsi.com
173.28.23.102	A	173-28-23-102.client.mchsi.com
173.28.23.104	A+PTR	173-28-23-104.client.mchsi.com
173.28.23.106	PTR	173-28-23-106.client.mchsi.com
173.28.23.107	PTR	173-28-23-107.client.mchsi.com
173.28.23.123	A+PTR	173-28-23-123.client.mchsi.com
173.28.23.128	A	173-28-23-128.client.mchsi.com
173.28.23.130	A+PTR	173-28-23-130.client.mchsi.com
173.28.23.132	A	173-28-23-132.client.mchsi.com
173.28.23.145	A+PTR	173-28-23-145.client.mchsi.com
173.28.23.152	PTR	173-28-23-152.client.mchsi.com
173.28.23.153	A	173-28-23-153.client.mchsi.com
173.28.23.156	A	173-28-23-156.client.mchsi.com
173.28.23.160	PTR	173-28-23-160.client.mchsi.com
173.28.23.163	A	173-28-23-163.client.mchsi.com
173.28.23.168	PTR	173-28-23-168.client.mchsi.com
173.28.23.169	A	173-28-23-169.client.mchsi.com
173.28.23.176	PTR	173-28-23-176.client.mchsi.com
173.28.23.179	PTR	173-28-23-179.client.mchsi.com
173.28.23.193	A+PTR	173-28-23-193.client.mchsi.com
173.28.23.194	PTR	173-28-23-194.client.mchsi.com
173.28.23.195	PTR	173-28-23-195.client.mchsi.com
173.28.23.203	PTR	173-28-23-203.client.mchsi.com
173.28.23.206	A	173-28-23-206.client.mchsi.com
173.28.23.210	A+PTR	173-28-23-210.client.mchsi.com
173.28.23.219	PTR	173-28-23-219.client.mchsi.com
173.28.23.227	A	173-28-23-227.client.mchsi.com
173.28.23.234	A+PTR	173-28-23-234.client.mchsi.com
173.28.23.238	A	173-28-23-238.client.mchsi.com
173.28.23.239	A	173-28-23-239.client.mchsi.com
173.28.23.244	A	173-28-23-244.client.mchsi.com
173.28.23.248	A+PTR	173-28-23-248.client.mchsi.com
173.28.23.252	A	173-28-23-252.client.mchsi.com