Robtex

Up: 209.99.48.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 209.99.48.0/25
Down right: 209.99.48.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.99.48.13	A	thepatientportal.com
209.99.48.18	PTR	209-99-48-18.fwd.datafoundry.com
209.99.48.18	A	ns1.instanetsolutions.com
209.99.48.20	A	mail.authentisign.com
209.99.48.20	A	mail.transactiondesk.com
209.99.48.21	PTR	209-99-48-21.fwd.datafoundry.com
209.99.48.21	A	mail.authentisign.com
209.99.48.21	A	signit.com
209.99.48.22	A	tarformsgateway.com
209.99.48.25	PTR	209-99-48-25.fwd.datafoundry.com
209.99.48.25	A	mail.instanetfax.com
209.99.48.26	PTR	209-99-48-26.fwd.datafoundry.com
209.99.48.26	A	www.td.is
209.99.48.27	PTR	209-99-48-27.fwd.datafoundry.com
209.99.48.27	A	authentisign2go.net
209.99.48.27	A	www2.instanetforms.com
209.99.48.28	A+PTR	209-99-48-28.fwd.datafoundry.com
209.99.48.28	A	mail.transactiondesk.com
209.99.48.28	A	www.transactiondesk.com
209.99.48.29	PTR	209-99-48-29.fwd.datafoundry.com
209.99.48.29	A	batboy.theisland.instanetsolutions.com
209.99.48.29	A	*.instanetsolutions.com
209.99.48.30	PTR	209-99-48-30.fwd.datafoundry.com
209.99.48.30	A	pr.transactiondesk.com
209.99.48.76	A+PTR	209-99-48-76.fwd.datafoundry.com
209.99.48.92	A+PTR	209-99-48-92.fwd.datafoundry.com
209.99.48.100	A+PTR	209-99-48-100.fwd.datafoundry.com
209.99.48.100	A	ns2.wwcdns.com
209.99.48.101	A+PTR	209-99-48-101.fwd.datafoundry.com
209.99.48.101	A	wildwellgolfblowout.net
209.99.48.101	A	wildwellgolfblowout.com
209.99.48.102	PTR	209-99-48-102.fwd.datafoundry.com
209.99.48.102	A	www.wildwell.com
209.99.48.102	A	blowouttools.com
209.99.48.105	A+PTR	cas2.wildwell.com
209.99.48.105	A	wwccasa1.wildwell.com
209.99.48.166	PTR	209-99-48-166.fwd.datafoundry.com
209.99.48.166	A	smtp1.proactivecommo.com
209.99.48.167	A	ns3.proactivecommo.com
209.99.48.176	PTR	209-99-48-176.fwd.datafoundry.com
209.99.48.176	A	cwpsa.proactivecommo.com
209.99.48.182	PTR	209-99-48-182.fwd.datafoundry.com
209.99.48.182	A	audc-px01.proactivecommo.com
209.99.48.182	A	mail1.proactivecommo.com
209.99.48.186	PTR	209-99-48-186.fwd.datafoundry.com
209.99.48.186	A	smtp2.proactivecommo.com
209.99.48.201	PTR	209-99-48-201.fwd.datafoundry.com
209.99.48.201	A	tegodata.com
209.99.48.205	A+PTR	209-99-48-205.fwd.datafoundry.com
209.99.48.205	A	dc-2cb2caeb7ce9.webaccountserver.com
209.99.48.214	A	www.helixfire.com
209.99.48.227	PTR	209-99-48-227.fwd.datafoundry.com
209.99.48.227	A	tegodata.com
209.99.48.236	PTR	209-99-48-236.fwd.datafoundry.com
209.99.48.236	A	hodges.edu
209.99.48.238	A	www.hodges.edu