Robtex

Up: 38.99.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 38.99.76.0/23
Down right: 38.99.78.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
38.99.76.67	A	geckogotravel.com
38.99.76.110	A	calibri.net
38.99.76.229	A	yulia.com
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
38.99.77.16	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
38.99.78.16	A	img518.imageshack.us
38.99.78.16	A	img843.imageshack.us
38.99.78.16	A	img186.imageshack.us
38.99.78.17	A	img518.imageshack.us
38.99.78.17	A	img843.imageshack.us
38.99.78.17	A	img186.imageshack.us
38.99.78.18	A	img518.imageshack.us
38.99.78.18	A	img843.imageshack.us
38.99.78.18	A	img186.imageshack.us
38.99.78.19	A	img518.imageshack.us
38.99.78.19	A	img843.imageshack.us
38.99.78.19	A	img186.imageshack.us
38.99.78.20	A	img518.imageshack.us
38.99.78.20	A	img843.imageshack.us
38.99.78.20	A	img186.imageshack.us
38.99.78.21	A	img518.imageshack.us
38.99.78.21	A	img843.imageshack.us
38.99.78.21	A	img186.imageshack.us
38.99.78.22	A	img518.imageshack.us
38.99.78.22	A	img843.imageshack.us
38.99.78.22	A	img186.imageshack.us
38.99.78.23	A	img518.imageshack.us
38.99.78.23	A	img843.imageshack.us
38.99.78.23	A	img186.imageshack.us
38.99.79.10	PTR	ns2.imageshack.us
38.99.79.10	A	ns.yfrogmail.com
38.99.79.10	A	ns.imageshackmail.com
38.99.79.21	PTR	rdcv8.prod.imageshack.com
38.99.79.81	A+PTR	unc1.imageshack.us
38.99.79.130	PTR	ns4.imageshack.us
38.99.79.130	A	ns4.imageshackmail.com
38.99.79.130	A	ns4.ambrella.com
38.99.79.144	A	img857.imageshack.us
38.99.79.146	A	img369.imageshack.us
38.99.79.146	A	img363.imageshack.us
38.99.79.146	A	img356.imageshack.us
38.99.79.150	A	img864.imageshack.us
38.99.79.151	A	img859.imageshack.us