Robtex

Up: 216.249.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 216.249.192.0/19
Down right: 216.249.224.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.249.195.0	A+PTR	0.195.249.216.unassigned.sdncommunications.com
216.249.196.2	PTR	cust.114559.sxflsdch38r.sdnet.net
216.249.197.0	A+PTR	0.197.249.216.unassigned.sdncommunications.com
216.249.199.145	A	mx.bigcaffeinesledgehammer.com
216.249.199.145	A	bigcaffeinesledgehammer.com
216.249.199.188	A	weberdesignllc.com
216.249.200.9	A	dns2.pressure-washer-parts.com
216.249.200.202	A	webercabin.com
216.249.200.203	A	mckeownfamily.us
216.249.200.229	A	brunick.net
216.249.201.64	PTR	cust.114559.sxflsdch38r.sdnet.net
216.249.202.149	A	motherof4boys.com
216.249.202.223	A	zinglertech.com
216.249.205.9	A	9.205.249.216.unassigned.sdncommunications.com
216.249.205.66	PTR	cust.114559.sxflsdch38r.sdnet.net
216.249.207.171	A	phoenixcoachglobal.com
216.249.207.180	A	bcckk.net
216.249.209.34	A	cpe-216-249-209-34.hcinet.net
216.249.209.81	A	corbenser.com
216.249.210.188	A	hr-salvage.com
216.249.210.188	A	mail.hr-salvage.com
216.249.210.205	A	mail.plastowandassociates.com
216.249.210.205	A	mwpowersys.com
216.249.210.218	A	mtdaycare.com
216.249.212.9	PTR	zmail.csdcomm.com
216.249.212.40	A	signingsanta.com
216.249.214.4	A+PTR	mail.dakota2k.com
216.249.214.4	A	d2kfw.dakota2k.net
216.249.214.9	A+PTR	d2krelay.dakota2k.net
216.249.214.12	A	smtp.otov.net
216.249.214.150	A	deadwoodhillsestates.com
216.249.214.151	A	www.dakota2k.net
216.249.214.152	A	www.dakotaauctiongroup.com
216.249.214.152	A	cityofeaglebutte.org
216.249.217.24	A+PTR	smtp01.verificationsinc.com
216.249.217.25	A	smtp02.verificationsinc.com
216.249.217.26	A	svimail.verificationsinc.com
216.249.217.30	A	viam.verificationsinc.com
216.249.220.0	A+PTR	0.220.249.216.static.sdncommunications.com
216.249.220.5	A	mail.sosd.org
216.249.220.112	A	112.220.249.216.static.sdncommunications.com
216.249.220.253	A	253.220.249.216.static.sdncommunications.com
216.249.221.0	A+PTR	0.221.249.216.unassigned.sdncommunications.com
216.249.222.0	A+PTR	0.222.249.216.unassigned.sdncommunications.com
216.249.222.196	A	196.222.249.216.unassigned.sdncommunications.com
216.249.222.227	A	227.222.249.216.unassigned.sdncommunications.com
216.249.224.0	A+PTR	0.224.249.216.unassigned.sdncommunications.com
216.249.225.0	A+PTR	0.225.249.216.unassigned.sdncommunications.com
216.249.226.0	A+PTR	0.226.249.216.unassigned.sdncommunications.com
216.249.226.160	A	160.226.249.216.unassigned.sdncommunications.com
216.249.226.214	A	214.226.249.216.unassigned.sdncommunications.com
216.249.226.236	A	236.226.249.216.unassigned.sdncommunications.com
216.249.227.0	A+PTR	0.227.249.216.unassigned.sdncommunications.com
216.249.228.0	A+PTR	0.228.249.216.unassigned.sdncommunications.com
216.249.229.0	A+PTR	0.229.249.216.unassigned.sdncommunications.com
216.249.229.236	A	eyepsoft.com
216.249.229.236	A	fidelitysoft.com
216.249.229.236	A	tovsland.com
216.249.230.0	A+PTR	0.230.249.216.unassigned.sdncommunications.com
216.249.230.130	PTR	130.230.249.216.unassigned.sdncommunications.com
216.249.231.10	A	mail2.studelskachiro.com
216.249.231.10	A	mail.studelskachiro.com
216.249.231.30	A	mail.dicefinancial.com
216.249.231.67	PTR	67.231.249.216.static.mitchelltelecom.com
216.249.231.67	A	lifequestsd.com
216.249.231.139	A	mail.midwestgrainmarketing.com
216.249.231.139	A	mail.farmerstradingco.com
216.249.231.163	A	mail.ccfhl.com
216.249.231.164	A	mail.davisoncountysheriff.com
216.249.231.229	A	exchange.trailking.com
216.249.231.233	A	mail.trailking.com
216.249.232.0	A+PTR	0.232.249.216.unassigned.sdncommunications.com
216.249.232.3	A	mail.minercountysd.org
216.249.233.0	A+PTR	0.233.249.216.unassigned.sdncommunications.com
216.249.234.0	A+PTR	0.234.249.216.unassigned.sdncommunications.com
216.249.234.199	A	199.234.249.216.unassigned.sdncommunications.com
216.249.235.0	A+PTR	0.235.249.216.unassigned.sdncommunications.com
216.249.235.1	PTR	1.235.249.216.unassigned.sdncommunications.com
216.249.238.103	A	brunick.net
216.249.238.192	A+PTR	192.238.249.216.unassigned.sdncommunications.com
216.249.239.15	A	15.239.249.216.unassigned.sdncommunications.com
216.249.240.0	A+PTR	0.240.249.216.unassigned.sdncommunications.com
216.249.241.0	A+PTR	0.241.249.216.unassigned.sdncommunications.com
216.249.241.2	A	fw.horizonsinc.com
216.249.241.5	A	horizonsinc.com
216.249.241.5	A	fugrohorizons.com
216.249.241.83	A	mail.tbrothers.com
216.249.241.196	A	mail.newvision.coop
216.249.241.196	A	mail.newvisionfeed.com
216.249.241.196	A	mail.nvcoop.com
216.249.242.221	A	norcom.ca
216.249.243.0	A+PTR	0.243.249.216.unassigned.sdncommunications.com
216.249.243.64	PTR	cust.119483.rpcysdaj01r.sdnet.net
216.249.243.195	PTR	cust.119483.rpcysdaj01r.sdnet.net
216.249.244.0	A+PTR	0.244.249.216.unassigned.sdncommunications.com
216.249.245.0	A+PTR	0.245.249.216.unassigned.sdncommunications.com
216.249.245.64	PTR	cust.138025.sxflsdch38r.sdnet.net
216.249.246.0	A+PTR	0.246.249.216.unassigned.sdncommunications.com
216.249.246.111	A	111.246.249.216.unassigned.sdncommunications.com
216.249.247.0	A+PTR	0.247.249.216.unassigned.sdncommunications.com
216.249.247.224	A	224.247.249.216.unassigned.sdncommunications.com
216.249.248.0	PTR	cust.138025.sxflsdch38r.sdnet.net
216.249.248.0	A	0.248.249.216.unassigned.sdncommunications.com
216.249.249.0	A+PTR	0.249.249.216.unassigned.sdncommunications.com
216.249.249.76	A	76.249.249.216.unassigned.sdncommunications.com
216.249.249.150	A	150.249.249.216.unassigned.sdncommunications.com
216.249.250.0	A+PTR	0.250.249.216.unassigned.sdncommunications.com
216.249.251.0	A+PTR	0.251.249.216.unassigned.sdncommunications.com
216.249.251.66	PTR	cust.138025.sxflsdch38r.sdnet.net
216.249.251.120	A	120.251.249.216.unassigned.sdncommunications.com
216.249.252.0	A+PTR	0.252.249.216.unassigned.sdncommunications.com
216.249.252.213	A	213.252.249.216.unassigned.sdncommunications.com
216.249.253.0	A+PTR	0.253.249.216.unassigned.sdncommunications.com
216.249.253.196	A	196.253.249.216.unassigned.sdncommunications.com
216.249.254.0	A+PTR	0.254.249.216.unassigned.sdncommunications.com
216.249.255.0	A+PTR	0.255.249.216.unassigned.sdncommunications.com