Robtex

Up: 216.220.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.220.52.0/25
Down right: 216.220.52.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.220.52.0	A+PTR	0.52.220-216.q9.net
216.220.52.14	PTR	14.52.220-216.q9.net
216.220.52.23	A+PTR	23.52.220-216.q9.net
216.220.52.30	A+PTR	30.52.220-216.q9.net
216.220.52.43	A	43.52.220-216.q9.net
216.220.52.67	A+PTR	67.52.220-216.q9.net
216.220.52.69	A	69.52.220-216.q9.net
216.220.52.79	A	79.52.220-216.q9.net
216.220.52.95	A	95.52.220-216.q9.net
216.220.52.115	A	115.52.220-216.q9.net
216.220.52.132	A	132.52.220-216.q9.net
216.220.52.137	A	137.52.220-216.q9.net
216.220.52.140	PTR	140.52.220-216.q9.net
216.220.52.140	A	ecobee.com
216.220.52.141	PTR	141.52.220-216.q9.net
216.220.52.148	PTR	148.52.220-216.q9.net
216.220.52.148	A	ns1-tor-coop.gsd-q9.com
216.220.52.156	A	fxnotice.oanda.com
216.220.52.168	PTR	168.52.220-216.q9.net
216.220.52.168	A	caabrokerportal.ca
216.220.52.168	A	www.caabrokerportal.ca
216.220.52.169	PTR	169.52.220-216.q9.net
216.220.52.169	A	caascoapplause.com
216.220.52.170	PTR	dns02.casalemedia.com
216.220.52.170	A	clubautoltd.com
216.220.52.170	A	mail.clubautoltd.com
216.220.52.176	A	caainsurance.com
216.220.52.176	A	caainsurance.ca
216.220.52.176	A	www.caainsurance.com
216.220.52.178	A	178.52.220-216.q9.net
216.220.52.180	PTR	180.52.220-216.q9.net
216.220.52.184	A+PTR	184.52.220-216.q9.net
216.220.52.187	A+PTR	efilter1.caasco.ca
216.220.52.187	A	187.52.220-216.q9.net
216.220.52.188	A+PTR	efilter2.caasco.ca
216.220.52.188	A	188.52.220-216.q9.net
216.220.52.190	A	190.52.220-216.q9.net
216.220.52.200	A+PTR	200.52.220-216.q9.net
216.220.52.201	A+PTR	201.52.220-216.q9.net
216.220.52.201	A	interacflash.ca
216.220.52.201	A	acxsys.ca
216.220.52.202	PTR	202.52.220-216.q9.net
216.220.52.202	A	www.certapay.com
216.220.52.208	PTR	208.52.220-216.q9.net
216.220.52.208	A	member-access.ca
216.220.52.210	A	210.52.220-216.q9.net
216.220.52.211	A	211.52.220-216.q9.net
216.220.52.228	A	ns12.deepmetrix.com
216.220.52.233	A+PTR	233.52.220-216.q9.net
216.220.52.235	A+PTR	235.52.220-216.q9.net
216.220.52.246	A	crazyslippers.com
216.220.52.249	A	geo.deepmetrix.com