Robtex

Up: 209.52.88.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 209.52.88.0/24
Down right: 209.52.89.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.52.88.94	PTR	router-94.thriftyfoods.com
209.52.88.95	PTR	broadcast-95.thriftyfoods.com
209.52.88.181	A	codeone.ca
209.52.88.198	PTR	m198.aaa.bbb.ccc.bctel.net
209.52.88.201	PTR	m201.aaa.bbb.ccc.bctel.net
209.52.88.202	PTR	m202.aaa.bbb.ccc.bctel.net
209.52.88.203	PTR	m203.aaa.bbb.ccc.bctel.net
209.52.88.206	PTR	m206.aaa.bbb.ccc.bctel.net
209.52.88.210	PTR	m210.aaa.bbb.ccc.bctel.net
209.52.88.211	PTR	m211.aaa.bbb.ccc.bctel.net
209.52.88.222	PTR	m222.aaa.bbb.ccc.bctel.net
209.52.88.223	PTR	m223.aaa.bbb.ccc.bctel.net
209.52.88.225	PTR	m225.aaa.bbb.ccc.bctel.net
209.52.88.235	PTR	m235.aaa.bbb.ccc.bctel.net
209.52.88.239	PTR	m239.aaa.bbb.ccc.bctel.net
209.52.88.240	PTR	m240.aaa.bbb.ccc.bctel.net
209.52.88.245	PTR	m245.aaa.bbb.ccc.bctel.net
209.52.88.246	PTR	m246.aaa.bbb.ccc.bctel.net
209.52.88.249	PTR	m249.aaa.bbb.ccc.bctel.net
209.52.88.252	PTR	m252.aaa.bbb.ccc.bctel.net
209.52.88.253	PTR	m253.aaa.bbb.ccc.bctel.net
209.52.89.3	A	smtp2.arcticarrowgroup.com
209.52.89.3	A	airslug.com
209.52.89.3	A	arrowinstallations.com
209.52.89.129	A+PTR	nt1.pacificgroup.net
209.52.89.129	A	www.pacificgroup.net
209.52.89.129	A	pacificgroup.net
209.52.89.130	PTR	w2kweb.pacificgroup.net
209.52.89.131	PTR	mail.pacificgroup.net
209.52.89.133	A+PTR	companymail.pacificgroup.net
209.52.89.133	A	mail.pacificgroup.net
209.52.89.133	A	mail.derbybarandgrill.com
209.52.89.166	PTR	nt1.pacificgroup.net
209.52.89.197	A	cecfreightgateway.com
209.52.89.210	A	mautic.pacificgroup.net
209.52.89.220	A	ws.pacificgroup.net
209.52.89.250	A	mainfirewall.pacificgroup.net