Robtex

Up: 66.54.88.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.54.92.0/23
Down right: 66.54.94.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.54.92.49	PTR	ns2.here.com
66.54.92.49	A+PTR	ns1.nokia.net
66.54.92.50	PTR	ns02.ptr.here.com
66.54.92.50	PTR	static-92-50.nuq.ptr.here.com
66.54.92.50	A	ns02.nokia.net
66.54.92.78	A	twcftp.traffic.com
66.54.92.81	PTR	static-92-81.nuq.nokia.net
66.54.92.81	A	nst-appftp.traffic.data.here.com
66.54.92.81	A	appftp.traffic.com
66.54.92.82	A	probewebservices.traffic.com
66.54.92.84	PTR	static-92-84.nuq.nokia.net
66.54.92.84	A	mlrealtime.traffic.com
66.54.93.49	PTR	static-93-49.syd.ptr.here.com
66.54.93.50	A	ns10.nokia.net
66.54.94.19	A	twcftp.traffic.com
66.54.94.203	PTR	static-94-203.nokia.net
66.54.95.1	A+PTR	ns02.heredns.com
66.54.95.2	PTR	static-95-2.nokia.net
66.54.95.2	A	ns04.heredns.com
66.54.95.2	A	us-qas99-colo-ucs01ib.as1248.net
66.54.95.255	PTR	static-95-255.ptr.here.com