Robtex

Up: 216.220.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.220.53.0/25
Down right: 216.220.53.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.220.53.0	A+PTR	0.53.220-216.q9.net
216.220.53.1	PTR	1.53.220-216.q9.net
216.220.53.4	A+PTR	4.53.220-216.q9.net
216.220.53.4	A	ngridvacationapproval.com
216.220.53.5	PTR	5.53.220-216.q9.net
216.220.53.5	A	www.aecombenefits.com
216.220.53.5	A	aecombenefits.com
216.220.53.7	A+PTR	7.53.220-216.q9.net
216.220.53.10	A+PTR	10.53.220-216.q9.net
216.220.53.12	PTR	12.53.220-216.q9.net
216.220.53.13	A+PTR	13.53.220-216.q9.net
216.220.53.18	PTR	18.53.220-216.q9.net
216.220.53.19	A+PTR	19.53.220-216.q9.net
216.220.53.20	A+PTR	20.53.220-216.q9.net
216.220.53.22	PTR	deb-stg-cas2.staging.alertdriving.com
216.220.53.25	PTR	deb-stg-web.staging.alertdriving.com
216.220.53.25	A	staging.alertdriving.com
216.220.53.26	PTR	ad-cas-01.alertdriving.com
216.220.53.27	A+PTR	ad-web-01.alertdriving.com
216.220.53.27	A	27.53.220-216.q9.net
216.220.53.27	A	alertdriving.com
216.220.53.28	A+PTR	28.53.220-216.q9.net
216.220.53.32	A+PTR	32.53.220-216.q9.net
216.220.53.38	A+PTR	38.53.220-216.q9.net
216.220.53.39	A+PTR	39.53.220-216.q9.net
216.220.53.40	PTR	40.53.220-216.q9.net
216.220.53.40	A	boatguide.net
216.220.53.40	A	employmentguide.net
216.220.53.41	A+PTR	41.53.220-216.q9.net
216.220.53.46	A+PTR	46.53.220-216.q9.net
216.220.53.51	A+PTR	51.53.220-216.q9.net
216.220.53.52	A+PTR	52.53.220-216.q9.net
216.220.53.54	A+PTR	54.53.220-216.q9.net
216.220.53.67	PTR	67.53.220-216.q9.net
216.220.53.69	PTR	69.53.220-216.q9.net
216.220.53.69	A	yyz3dns.ernexinsight.com
216.220.53.73	A+PTR	73.53.220-216.q9.net
216.220.53.77	A+PTR	77.53.220-216.q9.net
216.220.53.79	PTR	79.53.220-216.q9.net
216.220.53.81	A+PTR	81.53.220-216.q9.net
216.220.53.82	A+PTR	82.53.220-216.q9.net
216.220.53.83	A+PTR	83.53.220-216.q9.net
216.220.53.84	PTR	84.53.220-216.q9.net
216.220.53.87	PTR	87.53.220-216.q9.net
216.220.53.91	A+PTR	91.53.220-216.q9.net
216.220.53.95	A+PTR	95.53.220-216.q9.net
216.220.53.99	PTR	99.53.220-216.q9.net
216.220.53.108	A+PTR	108.53.220-216.q9.net
216.220.53.111	A+PTR	111.53.220-216.q9.net
216.220.53.112	A	mx1.ally.ca
216.220.53.113	A+PTR	113.53.220-216.q9.net
216.220.53.113	A	mx2.ally.ca
216.220.53.115	A+PTR	115.53.220-216.q9.net
216.220.53.124	A+PTR	124.53.220-216.q9.net
216.220.53.125	PTR	125.53.220-216.q9.net
216.220.53.129	A	129.53.220-216.q9.net
216.220.53.135	PTR	135.53.220-216.q9.net
216.220.53.135	A	caaservicetracker.ca
216.220.53.135	A	www.caaservicetracker.ca
216.220.53.138	A	138.53.220-216.q9.net
216.220.53.140	A+PTR	140.53.220-216.q9.net
216.220.53.140	A	caaroadside.ca
216.220.53.146	A	146.53.220-216.q9.net
216.220.53.151	A+PTR	151.53.220-216.q9.net
216.220.53.152	A+PTR	152.53.220-216.q9.net
216.220.53.152	A	www.virtualbrokers.com
216.220.53.152	A	virtualbrokers.com
216.220.53.157	PTR	157.53.220-216.q9.net
216.220.53.165	PTR	165.53.220-216.q9.net
216.220.53.165	A	petsmartgifts.com
216.220.53.165	A	petsmartgift.com
216.220.53.173	A+PTR	173.53.220-216.q9.net
216.220.53.175	A+PTR	175.53.220-216.q9.net
216.220.53.176	PTR	176.53.220-216.q9.net
216.220.53.178	A+PTR	178.53.220-216.q9.net
216.220.53.182	A+PTR	vote.pollstream.com
216.220.53.182	A	isay.it
216.220.53.185	A+PTR	sorryt.pollstream.com
216.220.53.186	A	tr.pollstream.com
216.220.53.188	PTR	t1.pollstream.com
216.220.53.188	A	188.53.220-216.q9.net
216.220.53.190	A+PTR	t3.pollstream.com
216.220.53.195	PTR	195.53.220-216.q9.net
216.220.53.209	A+PTR	209.53.220-216.q9.net
216.220.53.212	PTR	212.53.220-216.q9.net
216.220.53.213	A+PTR	213.53.220-216.q9.net
216.220.53.215	A+PTR	215.53.220-216.q9.net
216.220.53.216	A+PTR	216.53.220-216.q9.net
216.220.53.217	A+PTR	217.53.220-216.q9.net
216.220.53.219	A+PTR	219.53.220-216.q9.net
216.220.53.220	A+PTR	220.53.220-216.q9.net
216.220.53.221	A+PTR	221.53.220-216.q9.net
216.220.53.222	PTR	222.53.220-216.q9.net
216.220.53.229	PTR	229.53.220-216.q9.net
216.220.53.237	A+PTR	237.53.220-216.q9.net
216.220.53.242	A+PTR	242.53.220-216.q9.net
216.220.53.243	PTR	243.53.220-216.q9.net
216.220.53.253	A+PTR	253.53.220-216.q9.net