Robtex

Up: 216.230.80.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 216.230.80.0/24
Down right: 216.230.81.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.230.80.127	PTR	127.80.230.216.in-addr.arpa
216.230.80.128	PTR	128.80.230.216.in-addr.arpa
216.230.80.155	PTR	mail.newbridgegroup.com
216.230.80.155	A	216-230-80-155.client.cypresscom.net
216.230.80.210	PTR	210.80.230.216.in-addr.arpa
216.230.80.210	A	spf1.cypresscom.net
216.230.80.214	A	deliveryspecialists.net
216.230.80.219	PTR	216-230-80-219.client.cypresscom.net
216.230.80.255	PTR	255.80.230.216.in-addr.arpa
216.230.81.31	PTR	31.81.230.216.in-addr.arpa
216.230.81.32	PTR	32.81.230.216.in-addr.arpa
216.230.81.34	A	atl.ces1.200galleria.cypresscom.net
216.230.81.34	A	atlgalleriasw.cypresscom.net
216.230.81.34	A	espace-abonne.juventusmania.net
216.230.81.42	A	atl-ces1-1201peachtreest.cypresscom.net
216.230.81.43	A	atl-ces2-1201peachtreest.cypresscom.net
216.230.81.54	A	high-qit.cypresscom.net
216.230.81.55	A	seanboyd.cypresscom.net
216.230.81.57	A	barryrealestate.cypresscom.net
216.230.81.102	A	atl-wug1.cypresscom.net
216.230.81.110	PTR	110.81.230.216.in-addr.arpa
216.230.81.118	PTR	216-230-81-118.client.cypresscom.net
216.230.81.118	A	mmolaw.com
216.230.81.118	A	mail.mmolaw.com
216.230.81.120	PTR	216-230-81-120.client.cypresscom.net
216.230.81.123	A	216-230-81-123.client.cypresscom.net
216.230.81.145	A	atl-ier1-250williamsst.cypresscom.net
216.230.81.148	PTR	216-230-81-148.client.cypresscom.net
216.230.81.148	A	cypressconnexion.net
216.230.81.148	A	cypressconnection.com
216.230.81.149	A+PTR	atlnoc2900.cypresscom.net
216.230.81.152	A	helpdesk.broadvox.com
216.230.81.152	A	tpa-iris.cypresscom.net
216.230.81.156	A+PTR	exchange.cypresscom.net
216.230.81.162	A	atlvpn.cypresscom.net
216.230.81.186	A	atl-ces1-11625rainwaterdr.cypresscom.net
216.230.81.194	A	seinm.cypresscom.net
216.230.81.201	PTR	201.81.230.216.in-addr.arpa
216.230.81.203	A	atl-mon-poll0.cypresscom.net
216.230.81.204	A+PTR	atl-mon-poll1.cypresscom.net
216.230.81.206	PTR	216-230-81-206.client.cypresscom.net
216.230.81.210	A	atl-cws1.cypresscom.net
216.230.81.211	PTR	211.81.230.216.in-addr.arpa
216.230.81.218	A	atl-ces1-5909peachtreedunwoodyrd.cypresscom.net
216.230.81.242	A	atl-ces1-1200ashwoodpkwy.cypresscom.net
216.230.81.250	A	atl-ces1-3225cumberlandblvd.cypresscom.net
216.230.81.255	PTR	216-230-81-255.client.cypresscom.net