Robtex

Up: 208.77.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.77.5.0/25
Down right: 208.77.5.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.77.5.36	A	p101.wspbx.com
208.77.5.37	A	p102.wspbx.com
208.77.5.48	A	mail.email-wspbx.com
208.77.5.48	A	mail.mail-wspbx.com
208.77.5.49	A	mail2.email-wspbx.com
208.77.5.49	A	mail2.mail-wspbx.com
208.77.5.59	A	p103.wspbx.com
208.77.5.61	PTR	208-77-5-61.smf.wspbx.com
208.77.5.61	A	sbclient.unifiedcloudit.com
208.77.5.86	PTR	208-77-5-86.smf.wspbx.com
208.77.5.86	A	pf-dcw.unifiedcloudit.com
208.77.5.88	PTR	208-77-5-88.smf.wspbx.com
208.77.5.128	PTR	208-77-5-128.smf.wspbx.com
208.77.5.128	A	time.wspbx.com
208.77.5.138	PTR	208-77-5-138.smf.wspbx.com
208.77.5.152	PTR	208-77-5-152.smf.wspbx.com
208.77.5.152	A	sbclient.unifiedcloudit.com
208.77.5.162	PTR	208-77-5-162.smf.wspbx.com
208.77.5.162	A	ipa-dcw.panterranetworks.net
208.77.5.198	PTR	208-77-5-198.smf.wspbx.com
208.77.5.201	PTR	208-77-5-201.smf.wspbx.com
208.77.5.201	A	smf.wspbx.com
208.77.5.201	A	usca01rtr01-g-1-0-28.wspbx.com
208.77.5.202	PTR	208-77-5-202.smf.wspbx.com
208.77.5.202	A	quorumweb40.wspbx.com
208.77.5.202	A	web40.wspbx.com
208.77.5.203	PTR	208-77-5-203.smf.wspbx.com
208.77.5.203	A	partners.wspbx.com
208.77.5.211	PTR	208-77-5-211.smf.wspbx.com
208.77.5.211	A	im1.wspbx.com
208.77.5.212	PTR	208-77-5-212.smf.wspbx.com
208.77.5.212	A	im2.wspbx.com
208.77.5.221	PTR	208-77-5-221.smf.wspbx.com
208.77.5.222	PTR	208-77-5-222.smf.wspbx.com
208.77.5.222	A	cfg2.wspbx.com
208.77.5.225	PTR	208-77-5-225.smf.wspbx.com
208.77.5.225	A	smartboxuc.com
208.77.5.226	PTR	208-77-5-226.smf.wspbx.com
208.77.5.226	A	smartbox-uc.com
208.77.5.239	PTR	208-77-5-239.smf.wspbx.com
208.77.5.239	A	www.streams.us
208.77.5.239	A	streams.us
208.77.5.241	PTR	208-77-5-241.smf.wspbx.com
208.77.5.243	A	admin.unifiedcloudit.com
208.77.5.248	PTR	208-77-5-248.smf.wspbx.com
208.77.5.248	A	www.unifiedcloudit.com
208.77.5.248	A	unifiedcloudit.com
208.77.5.249	PTR	208-77-5-249.smf.wspbx.com
208.77.5.249	A	accounts.wspbx.com
208.77.5.250	A	accounts.unifiedcloudit.com