Robtex

Up: 198.138.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 198.139.0.0/17
Down right: 198.139.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.139.65.244	A+PTR	watchguard.warnockauto.com
198.139.65.245	A	owa.warnockauto.com
198.139.110.33	A+PTR	o41.lawsgr.com
198.139.133.130	A+PTR	icdd.com
198.139.133.130	A	exchange.icdd.com
198.139.133.130	A	exchange2013.icdd.com
198.139.133.134	A	icdd.com
198.139.161.40	A	supplesolutions.com
198.139.161.139	A	www.expertforum.com
198.139.161.139	A	www.foilmaster.com
198.139.161.139	A	communityhealthtrust.org
198.139.224.49	A	info.isabella.org
198.139.224.85	A	jason-pc.weblications.com
198.139.224.149	A	cicnj.org
198.139.224.185	A	webtest1.weblications.com
198.139.227.131	PTR	kddiglobal.com
198.139.227.131	PTR	kglweb.kddiglobal.com
198.139.227.131	PTR	ns1.kddiglobal.net
198.139.245.160	A	www.erika.de
198.139.245.160	A	nylon-lust.de
198.139.245.160	A	mail.erika.de