Robtex

Up: 208.84.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 208.84.76.0/23
Down right: 208.84.78.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.84.76.1	A	gateway-router.st-tel.net
208.84.76.3	A+PTR	services-router-b.st-tel.net
208.84.76.4	A	services-router-c.st-tel.net
208.84.76.6	A+PTR	services-router-e.st-tel.net
208.84.76.7	A+PTR	services-router-f.st-tel.net
208.84.76.10	A+PTR	dns1.st-tel.net
208.84.76.11	A+PTR	dns2.st-tel.net
208.84.76.12	A+PTR	dns3.st-tel.net
208.84.76.13	A+PTR	dns4.st-tel.net
208.84.76.30	A	stmail.st-tel.net
208.84.76.41	PTR	imap.st-tel.net
208.84.76.41	PTR	pop.st-tel.net
208.84.76.41	PTR	pop3.st-tel.net
208.84.76.42	PTR	imap.st-tel.net
208.84.76.42	PTR	pop.st-tel.net
208.84.76.42	PTR	pop3.st-tel.net
208.84.76.43	PTR	imap.st-tel.net
208.84.76.43	PTR	pop.st-tel.net
208.84.76.43	PTR	pop3.st-tel.net
208.84.76.44	PTR	imap.st-tel.net
208.84.76.44	PTR	pop.st-tel.net
208.84.76.44	PTR	pop3.st-tel.net
208.84.76.45	A+PTR	pop.sttest.net
208.84.76.45	A+PTR	imap.sttest.net
208.84.76.45	A+PTR	pop3.sttest.net
208.84.76.50	A	spam.st-tel.net
208.84.76.51	PTR	mx1.st-tel.net
208.84.76.51	A	mx1.campbellinsuranceks.com
208.84.76.51	A	mx1.usd241.org
208.84.76.52	PTR	mx2.st-tel.net
208.84.76.52	A	mx2.usd241.org
208.84.76.52	A	mx2.kansasoutdoors.com
208.84.76.53	PTR	mx3.st-tel.net
208.84.76.55	PTR	speedtest.sttelcom.com
208.84.76.70	A	stphone.solutions
208.84.76.86	A	hub.run
208.84.76.86	A	www.hub.run
208.84.76.87	A	st.team
208.84.76.88	A+PTR	firewall.st-tel.net
208.84.76.89	A	stcorpapp.com
208.84.76.170	A	ticket.sttelcom.com
208.84.76.237	A	voicemail.st-tel.net
208.84.77.101	A	activesm.com
208.84.77.101	A	textfamiliar.com
208.84.77.101	A	fleetnode.com
208.84.77.102	A	activesm.com
208.84.77.102	A	textfamiliar.com
208.84.77.102	A	fleetnode.com
208.84.77.103	A	activesm.com
208.84.77.103	A	textfamiliar.com
208.84.77.103	A	fleetnode.com
208.84.77.104	A	activesm.com
208.84.77.104	A	textfamiliar.com
208.84.77.104	A	fleetnode.com
208.84.77.105	A	activesm.com
208.84.77.105	A	textfamiliar.com
208.84.77.105	A	fleetnode.com