Robtex

Up: 199.245.204.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 199.245.204.0/25
Down right: 199.245.204.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.245.204.6	A+PTR	lvflb06.skytel.com
199.245.204.9	A	tstdns02.skytelatc.com
199.245.204.12	A	tstdns01.skytelatc.com
199.245.204.20	A	snpp.skytel.com
199.245.204.20	A	tap.skytel.com
199.245.204.20	A	skysock.skytel.com
199.245.204.24	A	apps.skytel.com
199.245.204.90	A	wctp.skytel.com
199.245.204.90	A	www.skytel.net
199.245.204.90	A	skytel.com
199.245.204.206	A	smtp.skytelatc.com
199.245.204.245	A+PTR	lvns01.amsmsg.net
199.245.204.246	A+PTR	lvns02.amsmsg.net