Robtex

Up: 50.91.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 50.91.128.0/18
Down right: 50.91.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
50.91.131.69	A	50-91-131-69.res.bhn.net
50.91.131.138	A	050-091-131-138.biz.spectrum.com
50.91.132.74	A	sunnersystems.com
50.91.132.98	PTR	50-91-132-98.biz.bhn.net
50.91.132.202	PTR	50-91-132-202.biz.bhn.net
50.91.134.202	A	mail.ilcofkerncounty.org
50.91.135.3	PTR	50-91-135-3.biz.bhn.net
50.91.135.128	PTR	50-91-135-128.biz.bhn.net
50.91.135.131	PTR	50-91-135-131.biz.bhn.net
50.91.135.255	A	50-91-135-255.res.bhn.net
50.91.136.205	A	mykernmedical.com
50.91.137.20	A	50-91-137-20.res.bhn.net
50.91.137.22	A	50-91-137-22.res.bhn.net
50.91.137.26	A	50-91-137-26.res.bhn.net
50.91.137.34	A	50-91-137-34.res.bhn.net
50.91.137.128	A	50-91-137-128.res.bhn.net
50.91.137.155	A	50-91-137-155.res.bhn.net
50.91.137.172	A	provider.healthcarefinancedirect.com
50.91.137.173	A	myhfd.healthcarefinancedirect.com
50.91.139.82	A+PTR	050-091-139-082.biz.spectrum.com
50.91.139.82	A	bakersfieldtoolrepair.com
50.91.139.82	A	colesenvironmental.com
50.91.139.85	PTR	050-091-139-085.biz.spectrum.com
50.91.139.98	PTR	050-091-139-098.biz.spectrum.com
50.91.139.195	A+PTR	050-091-139-195.res.spectrum.com
50.91.139.195	A	mail.gemmortgage.com
50.91.139.201	A+PTR	050-091-139-201.res.spectrum.com
50.91.139.201	A	gmpoint.com
50.91.143.70	A	50-91-143-70.res.bhn.net
50.91.143.104	A	50-91-143-104.res.bhn.net
50.91.143.104	A	050-091-143-104.res.spectrum.com
50.91.148.61	PTR	050-091-148-061.res.spectrum.com
50.91.150.130	PTR	50-91-150-130.biz.bhn.net
50.91.150.131	PTR	50-91-150-131.biz.bhn.net
50.91.150.255	A	50-91-150-255.res.bhn.net
50.91.153.9	A	1xbet-zerkalo-rabochee.ru
50.91.155.0	A+PTR	50-91-155-0.res.bhn.net
50.91.155.116	A	50-91-155-116.res.bhn.net
50.91.155.180	A	50-91-155-180.res.bhn.net
50.91.157.182	A	050-091-157-182.res.spectrum.com
50.91.164.3	A+PTR	50-91-164-3.res.bhn.net
50.91.164.5	A	50-91-164-5.res.bhn.net
50.91.164.28	A	50-91-164-28.res.bhn.net
50.91.164.31	A	50-91-164-31.res.bhn.net
50.91.164.144	A	50-91-164-144.res.bhn.net
50.91.164.152	A	50-91-164-152.res.bhn.net
50.91.164.182	A	50-91-164-182.res.bhn.net
50.91.164.187	A	50-91-164-187.res.bhn.net
50.91.169.128	PTR	50-91-169-128.biz.bhn.net
50.91.169.129	PTR	50-91-169-129.biz.bhn.net
50.91.169.130	PTR	50-91-169-130.biz.bhn.net
50.91.173.8	A	50-91-173-8.res.bhn.net
50.91.173.9	A	50-91-173-9.res.bhn.net
50.91.173.12	A	50-91-173-12.res.bhn.net
50.91.173.24	A	50-91-173-24.res.bhn.net
50.91.173.152	A	50-91-173-152.res.bhn.net
50.91.173.154	A	50-91-173-154.res.bhn.net
50.91.173.157	A	50-91-173-157.res.bhn.net
50.91.173.159	A	50-91-173-159.res.bhn.net
50.91.179.193	A	50-91-179-193.res.bhn.net
50.91.183.155	A	50-91-183-155.res.bhn.net
50.91.183.196	A	finalprotocol.com
50.91.185.155	A	50-91-185-155.res.bhn.net
50.91.197.0	PTR	50-91-197-0.biz.bhn.net
50.91.197.3	PTR	50-91-197-3.biz.bhn.net
50.91.197.128	PTR	50-91-197-128.biz.bhn.net
50.91.197.255	A	50-91-197-255.res.bhn.net
50.91.203.1	PTR	50-91-203-1.biz.bhn.net
50.91.210.86	A	50-91-210-86.res.bhn.net
50.91.231.3	PTR	050-091-231-003.res.spectrum.com
50.91.231.3	A	50-91-231-3.res.bhn.net
50.91.231.5	A	050-091-231-005.res.spectrum.com
50.91.231.5	A	50-91-231-5.res.bhn.net
50.91.231.11	A	50-91-231-11.res.bhn.net
50.91.231.133	A	50-91-231-133.res.bhn.net
50.91.231.135	A	50-91-231-135.res.bhn.net
50.91.231.164	A	50-91-231-164.res.bhn.net
50.91.231.165	A	50-91-231-165.res.bhn.net
50.91.233.8	A	50-91-233-8.res.bhn.net
50.91.233.15	A	50-91-233-15.res.bhn.net
50.91.233.16	A	50-91-233-16.res.bhn.net
50.91.233.26	A	50-91-233-26.res.bhn.net
50.91.233.128	A+PTR	50-91-233-128.res.bhn.net
50.91.233.130	A+PTR	50-91-233-130.res.bhn.net
50.91.233.136	A	50-91-233-136.res.bhn.net
50.91.233.139	A	50-91-233-139.res.bhn.net
50.91.241.48	A	50-91-241-48.res.bhn.net
50.91.243.6	A	50-91-243-6.res.bhn.net
50.91.243.11	A	50-91-243-11.res.bhn.net
50.91.243.16	A	50-91-243-16.res.bhn.net
50.91.243.18	A	50-91-243-18.res.bhn.net
50.91.243.135	A	50-91-243-135.res.bhn.net
50.91.243.146	A	50-91-243-146.res.bhn.net
50.91.243.150	A	50-91-243-150.res.bhn.net
50.91.243.155	A	50-91-243-155.res.bhn.net
50.91.245.2	A+PTR	50-91-245-2.res.bhn.net
50.91.245.3	A+PTR	50-91-245-3.res.bhn.net
50.91.245.4	A	50-91-245-4.res.bhn.net
50.91.245.5	A	50-91-245-5.res.bhn.net
50.91.245.129	A+PTR	50-91-245-129.res.bhn.net
50.91.245.132	A	50-91-245-132.res.bhn.net
50.91.245.135	A	50-91-245-135.res.bhn.net
50.91.245.137	A	50-91-245-137.res.bhn.net
50.91.248.16	A	bradedwards.com
50.91.249.18	A	mail.asg-design.net
50.91.249.55	A	50-91-249-55.res.bhn.net
50.91.249.87	A	50-91-249-87.res.bhn.net
50.91.255.1	A+PTR	50-91-255-1.res.bhn.net
50.91.255.2	A+PTR	50-91-255-2.res.bhn.net
50.91.255.9	A	50-91-255-9.res.bhn.net
50.91.255.10	A	50-91-255-10.res.bhn.net
50.91.255.128	A+PTR	50-91-255-128.res.bhn.net
50.91.255.130	A+PTR	50-91-255-130.res.bhn.net
50.91.255.131	A+PTR	50-91-255-131.res.bhn.net
50.91.255.133	A	50-91-255-133.res.bhn.net