Robtex

Up: 66.119.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 66.119.112.0/22
Down right: 66.119.116.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.119.112.2	PTR	ns1.nitnetwork.net
66.119.112.2	A	ns2.wiredwaters.com
66.119.112.2	A	name1.nitnetwork.net
66.119.112.10	A	smtp2.nitnetwork.net
66.119.112.20	A	coventrygroup.com
66.119.112.20	A	nitnetwork.net
66.119.112.20	A	argentproperties.com
66.119.112.30	A	cylon.commfunction.com
66.119.112.33	PTR	imap.commfunction.com
66.119.112.33	PTR	mail.commfunction.com
66.119.112.33	PTR	pop3.commfunction.com
66.119.112.35	PTR	35-112-119-66.commfunction.com
66.119.112.35	A	mail.mhc1966.com
66.119.112.35	A	ns.mhc1966.com
66.119.112.97	PTR	97-112-119-66.commfunction.com
66.119.113.98	PTR	tpmail.travelpro.com
66.119.113.101	A	administrator.mytravelpro.com
66.119.113.101	A	*.mytravelpro.com
66.119.113.101	A	dns1.mytravelpro.com
66.119.114.1	PTR	nota-1000f-hgtn.commfunction.com
66.119.114.19	PTR	19-114-119-66.commfunction.com
66.119.114.242	PTR	dns6.ntplx.net
66.119.114.243	A	dns6-sp.ntplx.net
66.119.114.244	A+PTR	redns3.ntplx.net
66.119.115.21	A	temp988.cart32.com
66.119.116.3	PTR	3-116-119-66.commfunction.com
66.119.116.3	A	ns1.workcertified.org
66.119.116.4	A+PTR	smtp.tcjobs.org
66.119.116.6	A	smtp1.careersourcerc.com
66.119.116.8	PTR	8-116-119-66.commfunction.com
66.119.116.19	A	roundtableslc.org
66.119.116.21	A	exchange.tcjobs.org
66.119.117.2	PTR	mail.wiredwaters.com
66.119.117.2	A	ns1.wiredwaters.com
66.119.117.2	A	mail.stuart-fl.com
66.119.117.3	PTR	ns2.wiredwaters.com
66.119.117.69	A	surgeonchick.com
66.119.118.26	PTR	cenrec.com
66.119.118.27	PTR	cenrec.com
66.119.118.64	PTR	64-118-119-66.commfunction.com
66.119.118.64	A	maildentalinfo.com
66.119.118.64	A	dentalfreekit.com
66.119.119.1	PTR	1-119-119-66.commfunction.com
66.119.119.2	PTR	2-119-119-66.commfunction.com
66.119.119.24	PTR	24-119-119-66.commfunction.com
66.119.119.59	PTR	59-119-119-66.commfunction.com
66.119.119.104	PTR	104-119-119-66.commfunction.com
66.119.119.112	PTR	112-119-119-66.commfunction.com
66.119.119.114	PTR	114-119-119-66.commfunction.com
66.119.119.121	PTR	121-119-119-66.commfunction.com
66.119.119.176	PTR	176-119-119-66.commfunction.com
66.119.119.200	PTR	200-119-119-66.commfunction.com
66.119.119.202	PTR	202-119-119-66.commfunction.com
66.119.119.203	PTR	203-119-119-66.commfunction.com
66.119.119.209	PTR	209-119-119-66.commfunction.com
66.119.119.249	PTR	249-119-119-66.commfunction.com