Robtex

Up: 207.7.136.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 207.7.138.0/24
Down right: 207.7.139.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.7.138.14	A	aspextra.net
207.7.138.25	A	ns1.sigma-networks.com
207.7.138.25	A	sip-sf2.sigma-networks.com
207.7.138.50	A+PTR	207.7.138.50.ip.unitedlayer.com
207.7.138.50	A	caduceuscellars.net
207.7.138.50	A	caduceuswine.net
207.7.138.52	PTR	207.7.138.52.ip.unitedlayer.com
207.7.138.52	A	mail.caduceuscellars.net
207.7.138.52	A	mail.caduceuswine.com
207.7.138.53	A	207.7.138.53.ip.unitedlayer.com
207.7.138.58	A+PTR	toolarmy.com
207.7.138.58	A	www.toolarmy.com
207.7.138.59	A+PTR	toolband.com
207.7.138.59	A	www.toolband.com
207.7.138.60	A+PTR	mail.toolband.com
207.7.138.60	A	www.dissectional.com
207.7.138.60	A	dissectional.com
207.7.138.66	A	207.7.138.66.ip.unitedlayer.com
207.7.138.67	A	207.7.138.67.ip.unitedlayer.com
207.7.138.69	A	207.7.138.69.ip.unitedlayer.com
207.7.138.98	A	mail.himyworld.com
207.7.138.108	A	newmail.unitedlayer.com
207.7.138.130	A	server.sfmix.org
207.7.138.186	A	harmonyfoods.com
207.7.138.186	A	diamondfoods.com
207.7.138.186	A	www.diamondfoods.com
207.7.138.189	A	207.7.138.189.ip.unitedlayer.com
207.7.138.190	A+PTR	207.7.138.190.ip.unitedlayer.com
207.7.139.4	A	events.exploratorium.edu
207.7.139.5	A	search.exploratorium.edu
207.7.139.6	PTR	orestes.exploratorium.edu
207.7.139.7	A+PTR	hypatia.exploratorium.edu
207.7.139.8	A+PTR	tera.exploratorium.edu
207.7.139.11	A	207-7-139-11.exploratorium.edu
207.7.139.13	A	207-7-139-13.exploratorium.edu
207.7.139.14	A	207-7-139-14.exploratorium.edu
207.7.139.16	A	207-7-139-16.exploratorium.edu
207.7.139.17	A+PTR	207-7-139-17.exploratorium.edu
207.7.139.19	A	207-7-139-19.exploratorium.edu
207.7.139.20	A	207-7-139-20.exploratorium.edu
207.7.139.21	PTR	www1.exploratorium.edu
207.7.139.21	A	207-7-139-21.exploratorium.edu
207.7.139.22	A	207-7-139-22.exploratorium.edu
207.7.139.24	A	207-7-139-24.exploratorium.edu
207.7.139.25	A	207-7-139-25.exploratorium.edu
207.7.139.26	A	207-7-139-26.exploratorium.edu
207.7.139.27	A	207-7-139-27.exploratorium.edu
207.7.139.28	A	207-7-139-28.exploratorium.edu
207.7.139.30	A	ts.exploratorium.edu
207.7.139.31	A	207-7-139-31.exploratorium.edu