Robtex

Up: 204.90.92.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 204.90.92.0/25
Down right: 204.90.92.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.90.92.3	A+PTR	fxdc0004.filex.com
204.90.92.3	A	filex.com
204.90.92.3	A	dns1.filex.com
204.90.92.4	A+PTR	fxdc0002.filex.com
204.90.92.4	A	filex.com
204.90.92.4	A	dns2.filex.com
204.90.92.5	A+PTR	fxdc0004.filex.com
204.90.92.5	A	filex.com
204.90.92.6	A	ns2.filex.com
204.90.92.9	A+PTR	fxdc0002.filex.com
204.90.92.9	A	filex.com
204.90.92.14	A	fxs02dc0075.filex.com
204.90.92.35	A+PTR	fxws0310.filex.com
204.90.92.71	A	www.filex.com
204.90.92.72	A	federatedservices.net
204.90.92.73	A	fxws0311.filex.com
204.90.92.73	A	transportationsource.com
204.90.92.76	A+PTR	fxs01cs0093.filex.com
204.90.92.100	A	gateway.traxtech.com
204.90.92.143	A+PTR	fxs02as0082.filex.com
204.90.92.199	A	fxdc0010.filex.com
204.90.92.220	A	fxvs0201.filex.com
204.90.92.224	A	fxws0196.filex.com
204.90.92.224	A	fxcs0006.filex.com
204.90.92.235	A	fxws0451.filex.com
204.90.92.247	A+PTR	barracuda.traxtech.com