Robtex

Up: 72.156.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 72.156.208.0/21
Down right: 72.156.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.156.209.154	A+PTR	adsl-072-156-209-154.sip.bna.bellsouth.net
72.156.210.2	A+PTR	adsl-072-156-210-002.sip.bna.bellsouth.net
72.156.210.7	A	adsl-072-156-210-007.sip.bna.bellsouth.net
72.156.210.10	A	adsl-072-156-210-010.sip.bna.bellsouth.net
72.156.210.30	A	adsl-072-156-210-030.sip.bna.bellsouth.net
72.156.210.37	A	adsl-072-156-210-037.sip.bna.bellsouth.net
72.156.210.43	A	adsl-072-156-210-043.sip.bna.bellsouth.net
72.156.210.44	A	adsl-072-156-210-044.sip.bna.bellsouth.net
72.156.210.51	A+PTR	adsl-072-156-210-051.sip.bna.bellsouth.net
72.156.210.52	A	adsl-072-156-210-052.sip.bna.bellsouth.net
72.156.210.58	A	adsl-072-156-210-058.sip.bna.bellsouth.net
72.156.210.65	A+PTR	adsl-072-156-210-065.sip.bna.bellsouth.net
72.156.210.67	A+PTR	adsl-072-156-210-067.sip.bna.bellsouth.net
72.156.210.71	A	adsl-072-156-210-071.sip.bna.bellsouth.net
72.156.210.72	A	adsl-072-156-210-072.sip.bna.bellsouth.net
72.156.210.81	A+PTR	adsl-072-156-210-081.sip.bna.bellsouth.net
72.156.210.82	A+PTR	adsl-072-156-210-082.sip.bna.bellsouth.net
72.156.210.83	A+PTR	adsl-072-156-210-083.sip.bna.bellsouth.net
72.156.210.84	A	adsl-072-156-210-084.sip.bna.bellsouth.net
72.156.210.96	A+PTR	adsl-072-156-210-096.sip.bna.bellsouth.net
72.156.210.101	A	adsl-072-156-210-101.sip.bna.bellsouth.net
72.156.210.102	A	adsl-072-156-210-102.sip.bna.bellsouth.net
72.156.210.105	A	adsl-072-156-210-105.sip.bna.bellsouth.net
72.156.210.114	A+PTR	adsl-072-156-210-114.sip.bna.bellsouth.net
72.156.210.120	A	adsl-072-156-210-120.sip.bna.bellsouth.net
72.156.210.123	A	adsl-072-156-210-123.sip.bna.bellsouth.net
72.156.210.126	A	adsl-072-156-210-126.sip.bna.bellsouth.net
72.156.210.130	A+PTR	adsl-072-156-210-130.sip.bna.bellsouth.net
72.156.210.137	A	adsl-072-156-210-137.sip.bna.bellsouth.net
72.156.210.138	A	adsl-072-156-210-138.sip.bna.bellsouth.net
72.156.210.140	A	mail.amomentspeace.com
72.156.210.144	A+PTR	adsl-072-156-210-144.sip.bna.bellsouth.net
72.156.210.146	A+PTR	adsl-072-156-210-146.sip.bna.bellsouth.net
72.156.210.151	A	adsl-072-156-210-151.sip.bna.bellsouth.net
72.156.210.153	A	adsl-072-156-210-153.sip.bna.bellsouth.net
72.156.210.170	A	adsl-072-156-210-170.sip.bna.bellsouth.net
72.156.210.182	A	adsl-072-156-210-182.sip.bna.bellsouth.net
72.156.210.192	A+PTR	adsl-072-156-210-192.sip.bna.bellsouth.net
72.156.210.210	A+PTR	adsl-072-156-210-210.sip.bna.bellsouth.net
72.156.210.213	A	adsl-072-156-210-213.sip.bna.bellsouth.net
72.156.210.214	A	adsl-072-156-210-214.sip.bna.bellsouth.net
72.156.210.215	A	adsl-072-156-210-215.sip.bna.bellsouth.net
72.156.210.230	A	adsl-072-156-210-230.sip.bna.bellsouth.net
72.156.210.232	A	adsl-072-156-210-232.sip.bna.bellsouth.net
72.156.210.235	A	adsl-072-156-210-235.sip.bna.bellsouth.net
72.156.210.239	A	adsl-072-156-210-239.sip.bna.bellsouth.net
72.156.210.249	A	adsl-072-156-210-249.sip.bna.bellsouth.net
72.156.210.251	A	adsl-072-156-210-251.sip.bna.bellsouth.net
72.156.210.254	A	adsl-072-156-210-254.sip.bna.bellsouth.net
72.156.211.32	A+PTR	adsl-072-156-211-032.sip.bna.bellsouth.net
72.156.212.104	A	franklinminerals.com
72.156.212.104	A	franklinindustrialmineral.com
72.156.212.104	A	spinksclay.com
72.156.213.5	A+PTR	adsl-072-156-213-005.sip.bna.bellsouth.net
72.156.216.203	PTR	adsl-072-156-216-203.sip.bna.bellsouth.net
72.156.216.203	A	mail1.clearvoicesolutions.com
72.156.216.203	A	mail.clearvoicesolutions.com
72.156.217.52	A+PTR	adsl-072-156-217-052.sip.bna.bellsouth.net
72.156.217.194	A+PTR	adsl-072-156-217-194.sip.bna.bellsouth.net
72.156.217.242	A+PTR	adsl-072-156-217-242.sip.bna.bellsouth.net
72.156.218.91	A	mail.beaverengineering.com
72.156.219.245	A+PTR	adsl-072-156-219-245.sip.bna.bellsouth.net
72.156.221.28	A	mail.sandwlaw.com
72.156.223.186	A	mail.abbeycs.com
72.156.223.186	A	mail.becafloor.com