Robtex

Up: 70.183.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 70.183.80.0/22
Down right: 70.183.84.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
70.183.80.195	PTR	wsip-70-183-80-195.sd.sd.cox.net
70.183.80.197	A	wsip-70-183-80-197.sd.sd.cox.net
70.183.80.202	A	mail.naimanlaw.com
70.183.83.10	PTR	wsip-70-183-83-10.sd.sd.cox.net
70.183.83.10	A	mail6.viejas.com
70.183.83.11	PTR	wsip-70-183-83-11.sd.sd.cox.net
70.183.83.11	A	mail7.viejas.com
70.183.83.43	A+PTR	wsip-70-183-83-43.sd.sd.cox.net
70.183.83.43	A	mail3.viejas.com
70.183.83.44	A	mail1.viejas.com
70.183.83.44	A	mail2.viejas.com
70.183.83.50	A	mail.a2ecadserver.com
70.183.83.66	A+PTR	mail5.veridiam.com
70.183.83.110	A	mail.spacebag.com
70.183.83.146	A	innovuspharma.net
70.183.83.239	A	wsip-70-183-83-239.sd.sd.cox.net
70.183.83.243	A+PTR	wsip-70-183-83-243.sd.sd.cox.net
70.183.83.243	A	ca.metsci.com
70.183.83.243	A	avalanche.ca.metsci.com
70.183.83.249	A	www.sarapp.com
70.183.83.249	A	sarapp.com
70.183.84.69	A	dc.nvelocity.com
70.183.84.74	A+PTR	skdigital.net
70.183.84.74	A	mail.skdigital.net
70.183.84.74	A	*.skdigital.net
70.183.84.98	A	mail.insuranceplace.net
70.183.84.151	PTR	syhc.org
70.183.84.157	A	owa.syhc.org
70.183.84.157	A	mail.syhc.org
70.183.84.210	PTR	wsip-70-183-84-210.sd.sd.cox.net
70.183.84.210	A	remote.acutecareonline.com
70.183.85.67	PTR	mail.fourloop.com
70.183.85.163	PTR	wsip-70-183-85-163.sd.sd.cox.net
70.183.85.163	A	owa.senomyx.com
70.183.85.195	A+PTR	wsip-70-183-85-195.sd.sd.cox.net
70.183.85.195	A	wateridge.com.2.0001.arsmtp.com
70.183.85.201	A	mail1.wateridge.com
70.183.85.228	A	mail.hechtsolberg.com
70.183.85.228	A	mail.hsrgb.com
70.183.86.179	A	mail.roreinc.com