Robtex

Up: 173.225.22.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 173.225.22.0/25
Down right: 173.225.22.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
173.225.22.0	A	mail.grittonfamily.com
173.225.22.4	A+PTR	rcc.partnerhosted.com
173.225.22.20	PTR	smtpout01.partnerhosted.com
173.225.22.21	A+PTR	smtpout01.partnerhosted.com
173.225.22.21	A	smtpedge.autonomix.net
173.225.22.21	A	smtpedge.implement.com
173.225.22.56	A	meet.partnerhosted.com
173.225.22.56	A	dialin.partnerhosted.com
173.225.22.57	A	ns01.seaservers.net
173.225.22.58	A+PTR	ns02.partnerhosted.com
173.225.22.58	A	ns02.seaservers.net
173.225.22.59	A+PTR	ns01.partnerhosted.com
173.225.22.59	A	ns.partnerhosted.com
173.225.22.60	PTR	tools.chinookhosting.com
173.225.22.60	A	icvrx.info
173.225.22.60	A	karsontech.com
173.225.22.61	PTR	smtpout01.partnerhosted.com
173.225.22.61	A	webmail.seaservers.net
173.225.22.69	A	ns.partnerhosted.com
173.225.22.69	A	crm.partnerhosted.com
173.225.22.69	A	momentum.partnerhosted.com
173.225.22.70	A	mail.clemdog.net
173.225.22.70	A	clemdog.net
173.225.22.101	A	mail.american-liberty.net
173.225.22.101	A	mail.wa-emp.com
173.225.22.101	A	mail.hpam.com
173.225.22.102	A	secure.highlandmsp.com
173.225.22.102	A	admin.chinookhosting.com
173.225.22.105	A	mail.nvint.com
173.225.22.109	A	owa.advancedmailbox.com
173.225.22.109	A	webmail.kramerkozek.com
173.225.22.116	A	admin.appliedi.net
173.225.22.121	A	exchange.ngenx.net
173.225.22.122	A	admin.ngenx.net
173.225.22.135	A	owa.nnmtechnology.com
173.225.22.155	A	solid-ground.org
173.225.22.164	A	mail.wainwrightindustries.com
173.225.22.165	A	mail.mescosys.com
173.225.22.168	A	mail.midstatesecurity.com
173.225.22.178	A	mail.janmarini.com
173.225.22.179	A	mail.p2solutionsgroup.com
173.225.22.201	A+PTR	smtpout01.partnerhosted.com
173.225.22.201	A	smtpedge01.swatsystems.net
173.225.22.201	A	smtpedge01.hmi-global.com
173.225.22.202	A+PTR	smtpout01.partnerhosted.com
173.225.22.202	A	smtpedge02.ceriumuc.net
173.225.22.202	A	smtpedge02.trueuc.com
173.225.22.203	A+PTR	smtpout01.partnerhosted.com
173.225.22.203	A	smtpedge03.ceriumuc.net
173.225.22.203	A	smtpedge03.trueuc.com
173.225.22.204	A+PTR	smtpout01.partnerhosted.com
173.225.22.204	A	smtpedge04.remotetechs.net
173.225.22.204	A	smtpedge04.ceriumuc.net
173.225.22.222	A	innroad-wg.hcc.partnerhosted.com
173.225.22.226	A+PTR	access02.partnerhosted.com
173.225.22.226	A	sip.travelalberta.com
173.225.22.226	A	sip.360training.com
173.225.22.228	A+PTR	av02.partnerhosted.com
173.225.22.229	A+PTR	access02.partnerhosted.com
173.225.22.229	A	sip.travelalberta.com
173.225.22.229	A	sip.360training.com
173.225.22.231	A	av02.partnerhosted.com
173.225.22.232	A+PTR	lyncweb02.partnerhosted.com
173.225.22.239	A+PTR	smtpout01.partnerhosted.com
173.225.22.254	A+PTR	smtpout01.partnerhosted.com