Robtex

Up: 64.78.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.78.240.0/21
Down right: 64.78.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.78.240.13	A	mst-online.com
64.78.240.13	A	nuvisions.net
64.78.240.15	PTR	cust15-240-78-64.ny.nuvisions.net
64.78.240.18	PTR	cust18-240-78-64.ny.nuvisions.net
64.78.240.18	A	matarazzofamily.com
64.78.240.28	A	mailcleaner.nuvisions.net
64.78.240.50	PTR	cust50-240-78-64.ny.nuvisions.net
64.78.240.150	PTR	cust150-240-78-64.ny.nuvisions.net
64.78.240.240	A	ns3.nuvisions.net
64.78.241.32	PTR	cust32-241-78-64-ny.nuvisions.net
64.78.241.33	PTR	cust33-241-78-64-ny.nuvisions.net
64.78.241.90	PTR	cust90-241-78-64-ny.nuvisions.net
64.78.241.183	PTR	cust183-241-78-64-ny.nuvisions.net
64.78.241.194	PTR	cust194-241-78-64-ny.nuvisions.net
64.78.241.209	PTR	cust209-241-78-64-ny.nuvisions.net
64.78.241.224	PTR	cust224-241-78-64-ny.nuvisions.net
64.78.241.225	PTR	cust225-241-78-64-ny.nuvisions.net
64.78.242.16	PTR	cust16-242-78-64-ny.nuvisions.net
64.78.242.17	PTR	cust17-242-78-64-ny.nuvisions.net
64.78.242.67	PTR	cust67-242-78-64-ny.nuvisions.net
64.78.242.83	PTR	cust83-242-78-64-ny.nuvisions.net
64.78.242.112	PTR	cust112-242-78-64-ny.nuvisions.net
64.78.242.162	PTR	cust162-242-78-64-ny.nuvisions.net
64.78.242.196	PTR	cust196-242-78-64-ny.nuvisions.net
64.78.242.241	PTR	cust241-242-78-64-ny.nuvisions.net
64.78.242.242	PTR	cust242-242-78-64-ny.nuvisions.net
64.78.244.8	A	15cpw-sponsor.com
64.78.244.8	A	mail.15cpw.com
64.78.244.16	PTR	cust16-244-78-64-ny.nuvisions.net
64.78.244.20	A	contractsone.com
64.78.244.20	A	licenseone.com
64.78.244.20	A	assetsone.com
64.78.244.80	PTR	cust80-244-78-64-ny.nuvisions.net
64.78.244.83	PTR	cust83-244-78-64-ny.nuvisions.net
64.78.244.112	PTR	cust112-244-78-64-ny.nuvisions.net
64.78.244.115	PTR	cust115-244-78-64-ny.nuvisions.net
64.78.244.161	PTR	cust161-244-78-64-ny.nuvisions.net
64.78.244.177	PTR	cust177-244-78-64-ny.nuvisions.net
64.78.244.179	PTR	cust179-244-78-64-ny.nuvisions.net
64.78.244.195	PTR	cust195-244-78-64-ny.nuvisions.net
64.78.244.224	PTR	cust224-244-78-64-ny.nuvisions.net
64.78.245.100	PTR	cust100-245-78-64-ny.nuvisions.net
64.78.245.128	PTR	cust128-245-78-64-ny.nuvisions.net
64.78.245.147	PTR	cust147-245-78-64-ny.nuvisions.net
64.78.245.160	PTR	cust160-245-78-64-ny.nuvisions.net
64.78.245.178	PTR	cust178-245-78-64-ny.nuvisions.net
64.78.245.209	PTR	cust209-245-78-64-ny.nuvisions.net
64.78.245.228	A	joachim.latro.be
64.78.246.80	PTR	cust80-246-78-64-ny.nuvisions.net
64.78.246.83	PTR	cust83-246-78-64-ny.nuvisions.net
64.78.246.177	PTR	cust177-246-78-64-ny.nuvisions.net
64.78.246.192	PTR	cust192-246-78-64-ny.nuvisions.net
64.78.246.240	PTR	cust240-246-78-64-ny.nuvisions.net
64.78.247.51	A	joachim.latro.be
64.78.249.6	PTR	cust6-249-78-64-ny.nuvisions.net
64.78.251.81	A	mail.liangsunonline.com
64.78.252.17	PTR	cust17-252-78-64-ny.nuvisions.net
64.78.253.199	PTR	cust199-253-78-64-ny.nuvisions.net
64.78.254.16	PTR	cust16-254-78-64-ny.nuvisions.net
64.78.254.51	PTR	cust51-254-78-64-ny.nuvisions.net
64.78.254.64	PTR	cust64-254-78-64-ny.nuvisions.net
64.78.254.81	PTR	cust81-254-78-64-ny.nuvisions.net
64.78.254.162	PTR	cust162-254-78-64-ny.nuvisions.net
64.78.254.177	PTR	cust177-254-78-64-ny.nuvisions.net
64.78.255.27	PTR	cust27-255-78-64-ny.nuvisions.net
64.78.255.27	A	techsupport.nuvisions.net
64.78.255.33	PTR	cust33-255-78-64-ny.nuvisions.net
64.78.255.99	PTR	bsc-cpw2.nuvisions.net
64.78.255.105	PTR	cust105-255-78-64-ny.nuvisions.net
64.78.255.116	PTR	cust116-255-78-64-ny.nuvisions.net
64.78.255.165	A	interfacepages.com
64.78.255.181	A	mailserver.paddedwagon.com