Robtex

Up: 98.191.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 98.191.248.0/22
Down right: 98.191.252.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
98.191.248.0	PTR	ip-98.191.248.0.atlinkservices.com
98.191.248.8	A+PTR	exchange.stsllc.org
98.191.249.10	PTR	ip-98.191.249.10.atlinkservices.com
98.191.249.19	PTR	ip-98.191.249.19.atlinkservices.com
98.191.249.34	A	smtp.okc.net
98.191.249.34	A	smtp.christmasephemera.org
98.191.249.48	PTR	ip-98.191.249.48.atlinkservices.com
98.191.249.50	PTR	ip-98.191.249.50.atlinkservices.com
98.191.249.51	PTR	ip-98.191.249.51.atlinkservices.com
98.191.249.56	PTR	ip-98.191.249.56.atlinkservices.com
98.191.249.73	PTR	ip-98.191.249.73.atlinkservices.com
98.191.249.83	PTR	ip-98.191.249.83.atlinkservices.com
98.191.249.105	A	cms.urmobile.com
98.191.249.111	A	floodtrax.com
98.191.249.121	A	mail.interproduct.nl
98.191.249.121	A	interproduct.nl
98.191.249.136	PTR	ip-98.191.249.136.atlinkservices.com
98.191.249.145	A	orbitalmonitoring.net
98.191.249.145	A	orbitalmonitoring.com
98.191.249.154	A	ttsdrilling.com
98.191.249.155	A	spainokc.com
98.191.249.155	A	recutraining.com
98.191.249.155	A	okcspa.net
98.191.249.168	A	cms2.urmobile.com
98.191.249.168	A	osuokc.1mobb.com
98.191.249.177	A	advantekpro.com
98.191.249.193	PTR	ip-98.191.249.193.atlinkservices.com
98.191.249.208	PTR	ip-98.191.249.208.atlinkservices.com
98.191.249.210	PTR	gw.orbitalhosting.net
98.191.249.212	A	gw2.orbitalhosting.net
98.191.249.224	PTR	ip-98.191.249.224.atlinkservices.com
98.191.249.225	PTR	ip-98.191.249.225.atlinkservices.com
98.191.249.250	PTR	ip-98.191.249.250.atlinkservices.com
98.191.249.251	PTR	ip-98.191.249.251.atlinkservices.com
98.191.250.0	PTR	ip-98.191.250.0.atlinkservices.com
98.191.250.8	PTR	ip-98.191.250.8.atlinkservices.com
98.191.250.9	PTR	ip-98.191.250.9.atlinkservices.com
98.191.250.10	PTR	ip-98.191.250.10.atlinkservices.com
98.191.250.11	PTR	ip-98.191.250.11.atlinkservices.com
98.191.250.25	PTR	ip-98.191.250.25.atlinkservices.com
98.191.250.32	PTR	ip-98.191.250.32.atlinkservices.com
98.191.250.42	PTR	ip-98.191.250.42.atlinkservices.com
98.191.250.57	PTR	ip-98.191.250.57.atlinkservices.com
98.191.250.65	PTR	ip-98.191.250.65.atlinkservices.com
98.191.250.98	PTR	ip-98.191.250.98.atlinkservices.com
98.191.250.99	PTR	ip-98.191.250.99.atlinkservices.com
98.191.250.105	PTR	ip-98.191.250.105.atlinkservices.com
98.191.250.113	PTR	ip-98.191.250.113.atlinkservices.com
98.191.250.137	PTR	ip-98.191.250.137.atlinkservices.com
98.191.250.146	PTR	ip-98.191.250.146.atlinkservices.com
98.191.250.160	PTR	ip-98.191.250.160.atlinkservices.com
98.191.250.168	PTR	ip-98.191.250.168.atlinkservices.com
98.191.250.176	PTR	ip-98.191.250.176.atlinkservices.com
98.191.250.179	PTR	ip-98.191.250.179.atlinkservices.com
98.191.250.185	PTR	ip-98.191.250.185.atlinkservices.com
98.191.250.187	PTR	ip-98.191.250.187.atlinkservices.com
98.191.250.192	PTR	ip-98.191.250.192.atlinkservices.com
98.191.250.194	PTR	ip-98.191.250.194.atlinkservices.com
98.191.250.218	PTR	ip-98.191.250.218.atlinkservices.com
98.191.250.232	PTR	ip-98.191.250.232.atlinkservices.com
98.191.250.233	PTR	ip-98.191.250.233.atlinkservices.com
98.191.250.249	PTR	ip-98.191.250.249.atlinkservices.com
98.191.251.22	A	packet.trueweather.com
98.191.251.22	A	packetv3.trueweather.com
98.191.251.130	PTR	rv.activeaccess.com
98.191.251.130	PTR	rv.trueweather.com
98.191.252.9	A+PTR	wsip-98-191-252-9.sd.sd.cox.net
98.191.252.14	A	wsip-98-191-252-14.sd.sd.cox.net
98.191.252.15	A	wsip-98-191-252-15.sd.sd.cox.net
98.191.252.16	A+PTR	wsip-98-191-252-16.sd.sd.cox.net
98.191.252.18	A+PTR	wsip-98-191-252-18.sd.sd.cox.net
98.191.252.20	A	wsip-98-191-252-20.sd.sd.cox.net
98.191.252.21	A	wsip-98-191-252-21.sd.sd.cox.net
98.191.252.25	A+PTR	wsip-98-191-252-25.sd.sd.cox.net
98.191.252.28	A	wsip-98-191-252-28.sd.sd.cox.net
98.191.252.29	A	wsip-98-191-252-29.sd.sd.cox.net
98.191.252.38	A	wsip-98-191-252-38.sd.sd.cox.net
98.191.252.39	A	wsip-98-191-252-39.sd.sd.cox.net
98.191.252.42	A+PTR	wsip-98-191-252-42.sd.sd.cox.net
98.191.252.46	A	wsip-98-191-252-46.sd.sd.cox.net
98.191.252.49	A+PTR	wsip-98-191-252-49.sd.sd.cox.net
98.191.252.52	A	wsip-98-191-252-52.sd.sd.cox.net
98.191.252.56	A+PTR	wsip-98-191-252-56.sd.sd.cox.net
98.191.252.57	A+PTR	wsip-98-191-252-57.sd.sd.cox.net
98.191.252.58	A+PTR	wsip-98-191-252-58.sd.sd.cox.net
98.191.252.59	A+PTR	wsip-98-191-252-59.sd.sd.cox.net
98.191.252.65	A+PTR	wsip-98-191-252-65.sd.sd.cox.net
98.191.252.68	A	wsip-98-191-252-68.sd.sd.cox.net
98.191.252.69	A	wsip-98-191-252-69.sd.sd.cox.net
98.191.252.72	A+PTR	wsip-98-191-252-72.sd.sd.cox.net
98.191.252.81	A+PTR	wsip-98-191-252-81.sd.sd.cox.net
98.191.252.87	A	wsip-98-191-252-87.sd.sd.cox.net
98.191.252.88	A+PTR	wsip-98-191-252-88.sd.sd.cox.net
98.191.252.89	A+PTR	wsip-98-191-252-89.sd.sd.cox.net
98.191.252.90	A+PTR	wsip-98-191-252-90.sd.sd.cox.net
98.191.252.100	A	wsip-98-191-252-100.sd.sd.cox.net
98.191.252.101	A	wsip-98-191-252-101.sd.sd.cox.net
98.191.252.104	A+PTR	wsip-98-191-252-104.sd.sd.cox.net
98.191.252.106	A+PTR	wsip-98-191-252-106.sd.sd.cox.net
98.191.252.107	A+PTR	wsip-98-191-252-107.sd.sd.cox.net
98.191.252.108	A	wsip-98-191-252-108.sd.sd.cox.net
98.191.252.117	A	wsip-98-191-252-117.sd.sd.cox.net
98.191.252.122	A+PTR	wsip-98-191-252-122.sd.sd.cox.net
98.191.252.123	A+PTR	wsip-98-191-252-123.sd.sd.cox.net
98.191.252.124	A	wsip-98-191-252-124.sd.sd.cox.net
98.191.252.126	A	wsip-98-191-252-126.sd.sd.cox.net
98.191.252.129	A+PTR	wsip-98-191-252-129.sd.sd.cox.net
98.191.252.135	A	mobile-demo.switchvox.com
98.191.252.136	PTR	wsip-98-191-252-136.sd.sd.cox.net
98.191.252.136	A	portalaccess.switchvox.com
98.191.252.141	A	wsip-98-191-252-141.sd.sd.cox.net
98.191.252.147	A+PTR	wsip-98-191-252-147.sd.sd.cox.net
98.191.252.148	A	wsip-98-191-252-148.sd.sd.cox.net
98.191.252.149	A	wsip-98-191-252-149.sd.sd.cox.net
98.191.252.151	A	wsip-98-191-252-151.sd.sd.cox.net
98.191.252.152	A+PTR	wsip-98-191-252-152.sd.sd.cox.net
98.191.252.167	A	wsip-98-191-252-167.sd.sd.cox.net
98.191.252.169	A+PTR	wsip-98-191-252-169.sd.sd.cox.net
98.191.252.175	A	wsip-98-191-252-175.sd.sd.cox.net
98.191.252.177	A+PTR	wsip-98-191-252-177.sd.sd.cox.net
98.191.252.182	A	wsip-98-191-252-182.sd.sd.cox.net
98.191.252.186	A+PTR	wsip-98-191-252-186.sd.sd.cox.net
98.191.252.187	A+PTR	wsip-98-191-252-187.sd.sd.cox.net
98.191.252.192	A+PTR	wsip-98-191-252-192.sd.sd.cox.net
98.191.252.193	A+PTR	wsip-98-191-252-193.sd.sd.cox.net
98.191.252.194	A+PTR	wsip-98-191-252-194.sd.sd.cox.net
98.191.252.196	A	wsip-98-191-252-196.sd.sd.cox.net
98.191.252.202	A+PTR	wsip-98-191-252-202.sd.sd.cox.net
98.191.252.211	A+PTR	wsip-98-191-252-211.sd.sd.cox.net
98.191.252.215	A	wsip-98-191-252-215.sd.sd.cox.net
98.191.252.219	A+PTR	wsip-98-191-252-219.sd.sd.cox.net
98.191.252.228	A	wsip-98-191-252-228.sd.sd.cox.net
98.191.252.240	A+PTR	wsip-98-191-252-240.sd.sd.cox.net
98.191.253.83	A+PTR	aoex1.helixwater.org
98.191.253.84	PTR	wsip-98-191-253-84.sd.sd.cox.net
98.191.253.84	A	mail.helixwater.org
98.191.253.203	A	mail.agcatt.org
98.191.254.5	PTR	ns2.teracenter.net
98.191.254.16	PTR	wsip-98-191-254-16.sd.sd.cox.net
98.191.254.51	A	mail.walshengineers.com
98.191.254.77	A+PTR	wsip-98-191-254-77.sd.sd.cox.net
98.191.254.77	A	activation.pacific-solutions.com
98.191.254.128	A	mail.teracenter.com
98.191.254.157	A+PTR	wsip-98-191-254-157.sd.sd.cox.net
98.191.254.157	A	mail.jpguittard.com
98.191.254.165	A	wsip-98-191-254-165.sd.sd.cox.net
98.191.254.179	A	mail.lrstrac.net
98.191.254.218	A+PTR	wsip-98-191-254-218.sd.sd.cox.net
98.191.254.240	A+PTR	wsip-98-191-254-240.sd.sd.cox.net
98.191.254.240	A	ns2.greeneggs.com
98.191.254.241	A	mx2.jettstream.net
98.191.254.241	A	ns2.jettstream.net
98.191.255.50	A+PTR	wsip-98-191-255-50.sd.sd.cox.net
98.191.255.149	A	trpnonline.com
98.191.255.150	PTR	mx7.localhostinc.com
98.191.255.150	A	mail.trpnonline.com
98.191.255.181	PTR	wsip-98-191-255-181.sd.sd.cox.net
98.191.255.211	PTR	wsip-98-191-255-211.sd.sd.cox.net
98.191.255.212	A+PTR	wsip-98-191-255-212.sd.sd.cox.net
98.191.255.220	A	visibleenergy.net
98.191.255.220	A	hiroshiikeda.com
98.191.255.220	A	*.sparknine.com
98.191.255.226	PTR	mx3.jettstream.net
98.191.255.226	A	devfori.com
98.191.255.230	A	mail.sparknine.com
98.191.255.230	A	mail.visibleenergy.net
98.191.255.234	PTR	mx11.jettstream.net
98.191.255.234	A	mail.jffo.net
98.191.255.234	A	jffo.net
98.191.255.240	A	ns1.greeneggs.com
98.191.255.241	PTR	wsip-98-191-255-241.sd.sd.cox.net
98.191.255.241	A	jffo.com
98.191.255.241	A	ns1.jettstream.net