Robtex

Up: 148.51.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 148.51.0.0/19
Down right: 148.51.32.0/19

IP	Type	Hostname
148.51.0.0	A+PTR	www-0-broadcast.uncanny.net
148.51.0.2	A+PTR	ns1down.uncanny.net
148.51.0.2	A	ns1.uncanny.net
148.51.0.25	A	mail3.uncanny.net
148.51.1.80	A	www-1-80.uncanny.net
148.51.2.2	A+PTR	www-2-2.uncanny.net
148.51.2.68	A	www-2-68.uncanny.net
148.51.2.70	A	www-2-70.uncanny.net
148.51.2.136	A	www-2-136.uncanny.net
148.51.2.172	A	www-2-172.uncanny.net
148.51.4.2	A+PTR	www-4-2.uncanny.net
148.51.7.2	A	www-7-2.uncanny.net
148.51.9.2	A+PTR	www-9-2.uncanny.net
148.51.12.2	A+PTR	www-12-2.uncanny.net
148.51.15.2	A	www-15-2.uncanny.net
148.51.21.2	A+PTR	www-21-2.uncanny.net
148.51.27.2	A+PTR	www-27-2.uncanny.net
148.51.29.2	A	www-29-2.uncanny.net
148.51.33.2	A+PTR	vhost-33-2.uncanny.net
148.51.37.2	A	vhost-37-2.uncanny.net
148.51.59.100	A	vhost-59-100.uncanny.net