Robtex

Up: 70.164.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 70.164.20.0/23
Down right: 70.164.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
70.164.20.27	A+PTR	wsip-70-164-20-27.br.br.cox.net
70.164.20.47	A+PTR	wsip-70-164-20-47.br.br.cox.net
70.164.20.51	A+PTR	wsip-70-164-20-51.br.br.cox.net
70.164.20.65	A+PTR	wsip-70-164-20-65.br.br.cox.net
70.164.20.66	A+PTR	wsip-70-164-20-66.br.br.cox.net
70.164.20.79	A+PTR	wsip-70-164-20-79.br.br.cox.net
70.164.20.86	A+PTR	wsip-70-164-20-86.br.br.cox.net
70.164.20.89	A+PTR	wsip-70-164-20-89.br.br.cox.net
70.164.20.90	A+PTR	wsip-70-164-20-90.br.br.cox.net
70.164.20.99	A+PTR	mail.hahnsales-enstocko.com
70.164.20.100	A+PTR	wsip-70-164-20-100.br.br.cox.net
70.164.20.133	A+PTR	wsip-70-164-20-133.br.br.cox.net
70.164.20.134	A+PTR	wsip-70-164-20-134.br.br.cox.net
70.164.20.136	A+PTR	wsip-70-164-20-136.br.br.cox.net
70.164.20.154	A+PTR	wsip-70-164-20-154.br.br.cox.net
70.164.20.176	A+PTR	wsip-70-164-20-176.br.br.cox.net
70.164.20.183	A+PTR	wsip-70-164-20-183.br.br.cox.net
70.164.20.187	PTR	wsip-70-164-20-187.br.br.cox.net
70.164.20.187	A	ns2.corehealthwalkin.com
70.164.20.187	A	ns2.corehealthnet.com
70.164.20.194	PTR	forteandtablada.com
70.164.20.208	A+PTR	wsip-70-164-20-208.br.br.cox.net
70.164.20.215	A+PTR	wsip-70-164-20-215.br.br.cox.net
70.164.20.219	A+PTR	wsip-70-164-20-219.br.br.cox.net
70.164.20.225	A+PTR	wsip-70-164-20-225.br.br.cox.net
70.164.20.226	A+PTR	wsip-70-164-20-226.br.br.cox.net
70.164.20.254	A+PTR	wsip-70-164-20-254.br.br.cox.net
70.164.21.1	A+PTR	wsip-70-164-21-1.br.br.cox.net
70.164.21.20	A+PTR	wsip-70-164-21-20.br.br.cox.net
70.164.21.23	A+PTR	wsip-70-164-21-23.br.br.cox.net
70.164.21.26	A+PTR	wsip-70-164-21-26.br.br.cox.net
70.164.21.28	A+PTR	wsip-70-164-21-28.br.br.cox.net
70.164.21.29	A+PTR	wsip-70-164-21-29.br.br.cox.net
70.164.21.34	A+PTR	wsip-70-164-21-34.br.br.cox.net
70.164.21.34	A	*.stanshut.com
70.164.21.34	A	mail.stanshut.com
70.164.21.49	A+PTR	wsip-70-164-21-49.br.br.cox.net
70.164.21.55	A+PTR	wsip-70-164-21-55.br.br.cox.net
70.164.21.69	A+PTR	wsip-70-164-21-69.br.br.cox.net
70.164.21.73	A+PTR	wsip-70-164-21-73.br.br.cox.net
70.164.21.81	A+PTR	wsip-70-164-21-81.br.br.cox.net
70.164.21.82	A+PTR	wsip-70-164-21-82.br.br.cox.net
70.164.21.114	A	www.dvdregister.biz
70.164.21.115	A+PTR	wsip-70-164-21-115.br.br.cox.net
70.164.21.125	A	www.orlofsky.com
70.164.21.132	A+PTR	wsip-70-164-21-132.br.br.cox.net
70.164.21.146	A	office.manassehandgill.com
70.164.21.147	A+PTR	wsip-70-164-21-147.br.br.cox.net
70.164.21.148	A+PTR	wsip-70-164-21-148.br.br.cox.net
70.164.21.156	A+PTR	wsip-70-164-21-156.br.br.cox.net
70.164.21.160	A+PTR	wsip-70-164-21-160.br.br.cox.net
70.164.21.178	A	dmsmailftp.com
70.164.21.205	A+PTR	wsip-70-164-21-205.br.br.cox.net
70.164.21.210	A+PTR	wsip-70-164-21-210.br.br.cox.net
70.164.21.213	PTR	kfglaw.com
70.164.21.218	A+PTR	wsip-70-164-21-218.br.br.cox.net
70.164.21.227	A+PTR	wsip-70-164-21-227.br.br.cox.net
70.164.21.228	A+PTR	wsip-70-164-21-228.br.br.cox.net
70.164.21.234	A+PTR	wsip-70-164-21-234.br.br.cox.net
70.164.21.240	A+PTR	wsip-70-164-21-240.br.br.cox.net
70.164.21.245	A+PTR	wsip-70-164-21-245.br.br.cox.net
70.164.21.250	A+PTR	wsip-70-164-21-250.br.br.cox.net
70.164.21.251	A+PTR	wsip-70-164-21-251.br.br.cox.net
70.164.22.14	A+PTR	mail.louisianaculinary.com
70.164.22.14	A	mail.lci.edu
70.164.22.66	A+PTR	mail.automatek.com
70.164.22.76	A	martinezclothier.com
70.164.22.99	A	*.esshr.com
70.164.22.99	A	www.esshr.com
70.164.22.99	A	esshr.com
70.164.22.121	A	mail.stgabrielchc.org
70.164.22.170	A	jdmserver.jmosley.com
70.164.22.170	A	jdmipserver.jmosley.com
70.164.22.170	A	jdmipserver.jdmip.com
70.164.22.173	PTR	secure.edotmedia.net
70.164.22.173	A	nonprofite.com
70.164.22.173	A	mail.partyboxes.net
70.164.22.174	PTR	wsip-70-164-22-174.br.br.cox.net
70.164.22.210	PTR	wsip-70-164-22-210.br.br.cox.net
70.164.22.210	A	mail.ccofla.com
70.164.22.211	A	mail.cclapoa.com
70.164.23.13	A	mail.southernhelicopters.com
70.164.23.52	A	thenerdcommune.com
70.164.23.72	A+PTR	remote.mougeotarchitecture.com
70.164.23.78	PTR	mail.sammysgrill.com
70.164.23.93	PTR	wsip-70-164-23-93.br.br.cox.net
70.164.23.93	A	mail.mbobr.net
70.164.23.93	A	mail2.mbobr.com
70.164.23.110	PTR	wsip-70-164-23-110.br.br.cox.net
70.164.23.110	A	undertel.net
70.164.23.122	A	wsip-70-164-23-122.br.br.cox.net
70.164.23.154	PTR	wsip-70-164-23-154.br.br.cox.net
70.164.23.154	A	woodlawnhealth.com
70.164.23.155	A	mail3.tks.la
70.164.23.157	A+PTR	lawoffice2.hcadcockjr.com
70.164.23.220	PTR	wsip-70-164-23-220.br.br.cox.net
70.164.23.220	A	mx01.aaralon.com
70.164.23.220	A	mx00.aaralon.com
70.164.23.250	A	rancorpbr.com