Robtex

Up: 198.144.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 198.144.168.0/22
Down right: 198.144.172.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.144.168.10	PTR	remaxblount.com
198.144.168.10	A	lrn.net
198.144.168.10	A	web-svr3.nxs.net
198.144.168.50	PTR	198-144-168-50.knx.tn.nxs.net
198.144.168.50	A	lanrickgroup.com
198.144.169.7	A	cache.nxs.net
198.144.170.2	A+PTR	198-144-170-2.knx.tn.nxs.net
198.144.170.21	A	198-144-170-21.knx.tn.nxs.net
198.144.170.29	A	198-144-170-29.knx.tn.nxs.net
198.144.170.32	A+PTR	198-144-170-32.knx.tn.nxs.net
198.144.170.43	A+PTR	198-144-170-43.knx.tn.nxs.net
198.144.170.48	A+PTR	198-144-170-48.knx.tn.nxs.net
198.144.170.51	A+PTR	198-144-170-51.knx.tn.nxs.net
198.144.170.56	A+PTR	198-144-170-56.knx.tn.nxs.net
198.144.170.64	A+PTR	198-144-170-64.knx.tn.nxs.net
198.144.170.67	A+PTR	198-144-170-67.knx.tn.nxs.net
198.144.170.71	A	198-144-170-71.knx.tn.nxs.net
198.144.170.83	A+PTR	198-144-170-83.knx.tn.nxs.net
198.144.170.86	A	198-144-170-86.knx.tn.nxs.net
198.144.170.91	A+PTR	198-144-170-91.knx.tn.nxs.net
198.144.170.110	A	198-144-170-110.knx.tn.nxs.net
198.144.170.122	A+PTR	198-144-170-122.knx.tn.nxs.net
198.144.170.124	A	198-144-170-124.knx.tn.nxs.net
198.144.170.152	A+PTR	198-144-170-152.knx.tn.nxs.net
198.144.170.173	A	198-144-170-173.knx.tn.nxs.net
198.144.170.175	A	198-144-170-175.knx.tn.nxs.net
198.144.170.179	A+PTR	198-144-170-179.knx.tn.nxs.net
198.144.170.223	A	198-144-170-223.knx.tn.nxs.net
198.144.170.232	A+PTR	198-144-170-232.knx.tn.nxs.net
198.144.173.31	A	198-144-173-31.knx.tn.nxs.net
198.144.173.135	A	198-144-173-135.knx.tn.nxs.net
198.144.173.163	A	198-144-173-163.knx.tn.nxs.net
198.144.173.178	A	198-144-173-178.knx.tn.nxs.net
198.144.174.62	A	radius.nxs.net
198.144.175.37	PTR	www.scitechresources.com
198.144.175.40	PTR	www.jmscc.com
198.144.175.46	PTR	www.highlandercenter.org
198.144.175.53	A	brian.nxs.net
198.144.175.60	PTR	www.ruarto.com
198.144.175.78	A	reelpeople.org
198.144.175.161	A	billymccleary.com
198.144.175.174	PTR	fsc690afae.tkyc009.ap.nuro.jp
198.144.175.250	A	conexusgroup.com
198.144.175.250	A	orthotennessee.net
198.144.175.250	A	www.seortho.com