Robtex

Up: 74.61.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 74.61.192.0/21
Down right: 74.61.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.61.193.6	PTR	74-61-193-6.bos.clearwire-wmx.net
74.61.196.27	A	74-61-196-27.mau.clearwire-dns.net
74.61.199.3	PTR	74-61-199-3.bos.clearwire-wmx.net
74.61.199.96	PTR	74-61-199-96.bos.clearwire-wmx.net
74.61.199.113	PTR	74-61-199-113.bos.clearwire-wmx.net
74.61.199.131	PTR	74-61-199-131.bos.clearwire-wmx.net
74.61.199.161	PTR	74-61-199-161.bos.clearwire-wmx.net
74.61.199.163	PTR	74-61-199-163.bos.clearwire-wmx.net
74.61.199.178	PTR	74-61-199-178.bos.clearwire-wmx.net
74.61.199.211	PTR	74-61-199-211.bos.clearwire-wmx.net
74.61.199.226	PTR	74-61-199-226.bos.clearwire-wmx.net
74.61.199.241	PTR	74-61-199-241.bos.clearwire-wmx.net
74.61.203.227	PTR	74-61-203-227.bos.clearwire-wmx.net
74.61.204.186	PTR	74-61-204-186.bos.clearwire-wmx.net
74.61.204.186	A	yamaha.pianocast.net
74.61.204.186	A	steinway.dberg.net