Robtex

Up: 50.27.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 50.27.128.0/20
Down right: 50.27.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
50.27.129.209	A+PTR	50-27-129-209.bigscmtc01.res.dyn.suddenlink.net
50.27.130.165	A	moore-wds.duckdns.org
50.27.134.81	A+PTR	50-27-134-81.bigscmtc01.res.dyn.suddenlink.net
50.27.134.81	A	ping039.com
50.27.137.78	A	sumfam.com
50.27.142.200	A+PTR	50-27-142-200.amrlcmtk03.res.dyn.suddenlink.net
50.27.144.242	A+PTR	50-27-144-242.abilcmtk02.res.dyn.suddenlink.net
50.27.144.246	A+PTR	50-27-144-246.abilcmtk02.res.dyn.suddenlink.net
50.27.145.254	A+PTR	50-27-145-254.abilcmtk02.res.dyn.suddenlink.net
50.27.148.142	A+PTR	50-27-148-142.com.sta.suddenlink.net
50.27.148.143	A+PTR	50-27-148-143.com.sta.suddenlink.net
50.27.149.21	A+PTR	50-27-149-21.com.sta.suddenlink.net
50.27.149.21	A	countyclerk.co.tom-green.tx.us
50.27.149.33	A	mail.co.tom-green.tx.us
50.27.149.35	A+PTR	50-27-149-35.com.sta.suddenlink.net
50.27.149.35	A	netminutes.co.tom-green.tx.us
50.27.149.99	PTR	mail.crockettnationalbank.com
50.27.149.103	A+PTR	50-27-149-103.res.dyn.suddenlink.net
50.27.149.103	A	mail.crockettnationalbank.com
50.27.149.210	A+PTR	speedtest35.suddenlink.net
50.27.149.214	A+PTR	speedtest37.suddenlink.net
50.27.149.222	A+PTR	speedtest41.suddenlink.net
50.27.149.222	A	speedtest42.suddenlink.net
50.27.150.10	A	ex01.kentkwik.net
50.27.150.10	A	ex01.thekentcompanies.com
50.27.150.10	A	mail.kentoil.com
50.27.150.68	A+PTR	mail.nsallp.net
50.27.150.68	A	webmail.lubbockspine.net
50.27.150.68	A	webmail.nsallp.net
50.27.150.91	A	mail.westernshamrockcorp.com
50.27.150.140	A+PTR	50-27-150-140.suddenlink.net
50.27.150.140	A	r1---sn-n0qqxoapo3-5h5e.googlevideo.com
50.27.150.141	A+PTR	50-27-150-141.suddenlink.net
50.27.150.141	A	r2---sn-n0qqxoapo3-5h5e.googlevideo.com
50.27.150.142	PTR	50-27-150-142.suddenlink.net
50.27.150.172	A+PTR	50-27-150-172.suddenlink.net
50.27.150.172	A	r1---sn-n0qqxoapo3-h54e.googlevideo.com
50.27.150.172	A	r1---sn-n0qqxoapo3-h54e.gvt1.com
50.27.150.173	PTR	50-27-150-173.suddenlink.net
50.27.150.174	PTR	50-27-150-174.suddenlink.net
50.27.151.22	A+PTR	50-27-151-22.andrcmtc01.com.dyn.suddenlink.net
50.27.151.130	A+PTR	50-27-151-130.andrcmtc01.com.dyn.suddenlink.net
50.27.152.2	PTR	c50-27-152-2.sangcmtk01.tx.sta.suddenlink.net
50.27.152.105	A	ipv4-c001-maf001-suddenlink-isp.ftl.nflxvideo.net
50.27.152.107	A+PTR	50-27-152-107.suddenlink.net
50.27.152.114	PTR	50-27-152-114.com.sta.suddenlink.net
50.27.152.114	A	*.smithrose.com
50.27.152.114	A	mail.smithrose.com
50.27.152.117	PTR	50-27-152-117.suddenlink.net
50.27.152.234	A	mail.wctcog.org
50.27.152.250	A	esperanzahealth.org
50.27.152.250	A	lechealth.org
50.27.152.250	A	lecexchange.lechealth.org
50.27.153.152	PTR	50-27-153-152.com.sta.suddenlink.net
50.27.153.195	A+PTR	50-27-153-195.com.sta.suddenlink.net
50.27.153.195	A	mail.run-biz.com
50.27.153.196	A+PTR	50-27-153-196.com.sta.suddenlink.net
50.27.153.196	A	gms.run.biz
50.27.153.208	PTR	50-27-153-208.com.sta.suddenlink.net
50.27.153.212	PTR	50-27-153-212.com.sta.suddenlink.net
50.27.153.226	A+PTR	50-27-153-226.com.sta.suddenlink.net
50.27.153.226	A	mail.asudavew.com
50.27.153.243	A	www.slategroup.com
50.27.153.243	A	slategroup.com
50.27.153.245	PTR	mail.slategroup.com
50.27.153.250	PTR	50-27-153-250.com.sta.suddenlink.net
50.27.154.140	A+PTR	50-27-154-140.com.sta.suddenlink.net
50.27.154.140	A	r1---sn-n0qqxoapo3-accl.gvt1.com
50.27.154.140	A	r1.sn-n0qqxoapo3-accl.googlevideo.com
50.27.154.141	PTR	50-27-154-141.com.sta.suddenlink.net
50.27.154.142	PTR	50-27-154-142.com.sta.suddenlink.net
50.27.154.173	A+PTR	50-27-154-173.com.sta.suddenlink.net
50.27.154.173	A	webmail.orwcpa.com
50.27.154.181	A+PTR	50-27-154-181.com.sta.suddenlink.net
50.27.154.226	A+PTR	50-27-154-226.com.sta.suddenlink.net
50.27.155.27	A+PTR	50-27-155-27.com.sta.suddenlink.net
50.27.155.27	A	mail.drparker.com
50.27.155.98	A	amsweb.net
50.27.155.101	A	picswsturnkey.com
50.27.155.101	A	picsturnkey.com
50.27.155.101	A	picsmmturnkey.com
50.27.155.103	PTR	50-27-155-103.com.sta.suddenlink.net
50.27.155.104	PTR	50-27-155-104.com.sta.suddenlink.net
50.27.155.194	A	webvpn.allergyarts.com
50.27.155.202	A	mytntjob.com
50.27.155.203	A	tntdiscounts.com
50.27.155.232	A	nwths.biz
50.27.156.26	A+PTR	50-27-156-26.com.sta.suddenlink.net
50.27.156.26	A	septictrucksales.com
50.27.156.130	A+PTR	mail.rc-sheriff.com
50.27.156.130	A	rc-sheriff.com
50.27.156.137	A+PTR	50-27-156-137.com.sta.suddenlink.net
50.27.156.170	A	gafblibrary.org
50.27.156.212	A+PTR	50-27-156-212.com.sta.suddenlink.net
50.27.156.212	A	www.atoztire.com
50.27.156.212	A	panthertireonline.com
50.27.157.12	A+PTR	50-27-157-12.suddenlink.net
50.27.157.12	A	r1.sn-n0qqxoapo3-h54l.gvt1.com
50.27.157.12	A	r1.sn-n0qqxoapo3-h54l.googlevideo.com
50.27.157.13	A+PTR	50-27-157-13.suddenlink.net
50.27.157.84	A	veritas-software.com
50.27.157.141	PTR	50-27-157-141.com.sta.suddenlink.net
50.27.157.242	A	silveroakapartments.com
50.27.157.242	A	standoutmoments.com
50.27.157.242	A	williamscompanies.net
50.27.158.2	A+PTR	ns1.cvworkforce.org
50.27.158.114	A	mx10.gandyink.net
50.27.158.114	A	gandyink.net
50.27.158.115	A+PTR	mail.gandyink.com
50.27.158.117	PTR	50-27-158-117.dyn.suddenlink.net
50.27.158.117	A	gandyink.com
50.27.158.163	A	mail.aprginc.com
50.27.158.178	A	mail.wilsonhaag.com
50.27.158.182	A+PTR	server2.bf-law.com
50.27.158.182	A	web.bf-law.com
50.27.158.210	A	mailbox.frionaind.com
50.27.158.218	A	mx.turnkeynet.com
50.27.158.220	PTR	50-27-158-220.com.sta.suddenlink.net
50.27.158.220	A	hedgelinc.com
50.27.158.220	A	mail.dairyspotter.com
50.27.158.230	A	*.fbsw.com
50.27.158.230	A	secure.fbsw.com
50.27.158.230	A	mailbox.fbsw.com
50.27.159.73	A	mail.jeffbarker.com
50.27.159.73	A	jeffbarker.com
50.27.159.74	A	jeffbarker.net