Robtex

Up: 198.135.206.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 198.135.207.0/25
Down right: 198.135.207.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.135.207.0	PTR	ns1.andrewwirelesssolutions.com.au
198.135.207.16	A	adckrone.cr
198.135.207.16	A	adctechnologies.net
198.135.207.16	A	ampstack.com
198.135.207.20	A	adckcl.com
198.135.207.20	A	vextratech.com
198.135.207.22	A	arrisi.com
198.135.207.22	A	arris.com
198.135.207.22	A	ruckuswireless.com
198.135.207.32	PTR	es.andrew.com
198.135.207.128	A	ftp.itracs.com
198.135.207.129	A+PTR	fw.commscope.com
198.135.207.129	A	amrouz.com
198.135.207.132	PTR	dns04.andrew.com
198.135.207.132	PTR	ns2.andrew.com
198.135.207.132	A+PTR	dns04.commscope.com
198.135.207.138	PTR	mdm-mobile.commscope.com
198.135.207.143	A+PTR	aopwebtest2k1.andrew.com
198.135.207.145	A+PTR	aopwebmail2.andrew.com
198.135.207.147	A+PTR	edr.andrew.com
198.135.207.149	A+PTR	fuelcell1.commscope.com
198.135.207.160	A+PTR	exfe1.andrew.com
198.135.207.175	A+PTR	cdcvpn.commscope.com
198.135.207.189	PTR	video.commscope.com
198.135.207.193	PTR	support.liquidxstream.com
198.135.207.194	PTR	ns1.andrew.com
198.135.207.194	PTR	ns1.commscope.com
198.135.207.194	A	ns1.andrewwireless.fr
198.135.207.195	PTR	mysolutions.commscope.com
198.135.207.196	A+PTR	mycommscope.com
198.135.207.196	PTR	uniprisesolutions.com
198.135.207.196	A+PTR	wiredforwisdom.com
198.135.207.197	A+PTR	vextratech.com
198.135.207.197	A+PTR	nextgen.andrew.com
198.135.207.197	PTR	www.vextratech.com
198.135.207.198	PTR	ncnwcmssrc02.commscope.com
198.135.207.199	PTR	argusantennas.com
198.135.207.199	PTR	commscope.com
198.135.207.199	PTR	geometrix911.com
198.135.207.200	A+PTR	antenna.andrew.com
198.135.207.200	A+PTR	speedtest.andrew.com
198.135.207.201	A+PTR	cdcboomidmz.commscope.com
198.135.207.203	A+PTR	b2b.andrew.com
198.135.207.204	PTR	ftp.itracs.com
198.135.207.206	A+PTR	enroll.andrew.com
198.135.207.206	PTR	cdcboomidmztst.commscope.com
198.135.207.207	PTR	olpt.commscope.com
198.135.207.208	A+PTR	wwwstaging.andrew.com
198.135.207.209	A+PTR	adckcl.com
198.135.207.209	PTR	cdccmsweb1a.commscope.com
198.135.207.209	PTR	cdccmsweb1b.commscope.com
198.135.207.210	A+PTR	nfuse.andrew.com
198.135.207.211	A+PTR	acdcecom01.commscope.com
198.135.207.212	PTR	acdcecom1a.commscope.com
198.135.207.212	A	www.systimax.com
198.135.207.212	A	quotes.commscope.com
198.135.207.214	A+PTR	cf1.commscope.com
198.135.207.216	A+PTR	webconf.andrew.com
198.135.207.218	PTR	cdcmgw1.commscope.com
198.135.207.219	PTR	cdcmgw2.commscope.com
198.135.207.221	PTR	acdcwing01.commscope.com
198.135.207.222	PTR	acdcwing01a.commscope.com
198.135.207.223	PTR	acdcwing01b.commscope.com
198.135.207.224	PTR	acdcwing01c.commscope.com
198.135.207.225	A+PTR	ftp.andrew.com
198.135.207.225	A+PTR	ftp.commscope.com
198.135.207.225	A+PTR	ftp.systimax.com
198.135.207.228	PTR	www.ibuysystimax.com
198.135.207.233	A+PTR	smtp1.andrew.com
198.135.207.234	A+PTR	smtp2.andrew.com
198.135.207.235	A+PTR	smtp3.andrew.com
198.135.207.236	A+PTR	smtp4.andrew.com
198.135.207.237	PTR	cdcmft01.commscope.com
198.135.207.238	A+PTR	dns01.commscope.com
198.135.207.243	PTR	cdcsmgwctr1.commscope.com
198.135.207.246	A+PTR	lbmail.commscope.com
198.135.207.246	A	autodiscover.commscope.com
198.135.207.247	A+PTR	cas07.commscope.com
198.135.207.247	A+PTR	legacy.commscope.com
198.135.207.247	A+PTR	mail1.commscope.com
198.135.207.248	A+PTR	mail2.commscope.com
198.135.207.249	PTR	www.testzone
198.135.207.249	A+PTR	mail3.commscope.com
198.135.207.250	A+PTR	client.andrew.com
198.135.207.250	A+PTR	mail4.commscope.com