Robtex

Up: 23.249.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 23.249.64.0/21
Down right: 23.249.72.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
23.249.64.18	A	ns1.netoptix.net
23.249.64.19	A	ns2.netoptix.net
23.249.64.20	A	smtp-in.amssamplers.com
23.249.64.20	A	smtp.bannockcounty.us
23.249.64.65	A	gw.varsitycontractors.com
23.249.64.65	A	varsityfs.net
23.249.64.66	PTR	mail.varsityfs.com
23.249.64.66	A	mail.cleanreport.net
23.249.64.66	A	mail.varsitycontractors.com
23.249.64.113	A	dns1.brsinfo.net
23.249.64.114	A	www.brsinfo.net
23.249.64.114	A	mail.brsinfo.net
23.249.64.114	A	dns2.brsinfo.net
23.249.65.6	PTR	23-249-65-6.directcom.com
23.249.65.13	A+PTR	smtp.cityofpocatello.org
23.249.65.17	A	srv-web.cityofpocatello.org
23.249.65.17	A	ns1.cityofpocatello.org
23.249.65.18	A	srv-web.cityofpocatello.org
23.249.65.18	A	srv-web2.cityofpocatello.org
23.249.65.18	A	ns2.cityofpocatello.org
23.249.65.20	A	srv-web.cityofpocatello.org
23.249.66.106	A	onlineidahomedspa.com
23.249.66.114	A	mail.idahoskininstitute.com
23.249.66.155	A	mail.hq.seicaa.org
23.249.66.186	A	abcphonetech.com
23.249.68.46	PTR	23-249-68-46.directcom.com
23.249.69.12	PTR	23-249-69-12.directcom.com
23.249.69.12	A	forms.cityofchubbuck.us
23.249.69.82	PTR	theprogrammingfirm.com
23.249.69.82	A	sheturnswood.com
23.249.69.82	A	programmingfirm.com
23.249.69.252	PTR	23-249-69-252.directcom.com
23.249.69.252	A	lv-upvr.pd1.blendtv.net
23.249.70.46	PTR	23-249-70-46.directcom.com
23.249.70.46	A	webmailplusplus.com
23.249.70.46	A	feedaddictapp.com
23.249.70.68	PTR	23-249-70-68.directcom.com
23.249.72.247	PTR	23-249-72-247.directcom.com
23.249.72.247	A	reesservices.com
23.249.77.2	A	mail.cityofblackfoot.org