Robtex

Up: 38.99.76.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 38.99.77.0/25
Down right: 38.99.77.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
38.99.77.14	A+PTR	ns3.imageshack.us
38.99.77.14	A	ns3.imageshackmail.com
38.99.77.14	A	ns3.yfrogmail.com
38.99.77.15	A+PTR	ns5.imageshack.us
38.99.77.15	A	ns5.imageshackmail.com
38.99.77.15	A	ns5.yfrogmail.com
38.99.77.16	PTR	imagizer-cv.imageshack.us
38.99.77.16	A	img518.imageshack.us
38.99.77.16	A	img843.imageshack.us
38.99.77.17	PTR	imagizer-cv.imageshack.us
38.99.77.17	A	img518.imageshack.us
38.99.77.17	A	img843.imageshack.us