Robtex

Up: 173.0.46.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 173.0.46.0/25
Down right: 173.0.46.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
173.0.46.2	A+PTR	fw.marshalltexas.net
173.0.46.3	PTR	marshalltexas.net
173.0.46.4	PTR	www.marshalltexas.net
173.0.46.4	A	marshalltexas.net
173.0.46.4	A	ns2.marshalltexas.net
173.0.46.13	A+PTR	mail.marshalltexas.net
173.0.46.131	A+PTR	mail.marshallcomputer.net
173.0.46.131	A	mail.100fold.info
173.0.46.131	A	mail.100fold.it
173.0.46.132	A	maila.advantisus.com
173.0.46.132	A	maila.axeinsurance.com
173.0.46.132	A	mail.advantisus.com
173.0.46.140	A	advantisus.net
173.0.46.140	A	*.advantisus.com
173.0.46.140	A	advantisus.com
173.0.46.142	A	*.harrisoncountytx.org
173.0.46.142	A	www.harrisoncountytx.org
173.0.46.142	A	ns2.marshallcomputer.net
173.0.46.153	A	axeinsurance.org
173.0.46.153	A	axeinsurance.net
173.0.46.153	A	axequote.com
173.0.46.155	A	world-bibles.com
173.0.46.155	A	birminghamseminary.com
173.0.46.155	A	audiotextbible.org
173.0.46.160	A	ps78teachers.org
173.0.46.160	A	btsmats.com
173.0.46.206	PTR	mail.aabmx.com
173.0.46.207	A	aabmxinsurance.org
173.0.46.207	A	aabmx.org
173.0.46.207	A	aabmxinsurance.net
173.0.46.218	A	farmassureonline.net
173.0.46.218	A	farmassureonline.com
173.0.46.218	A	americanfarmersunion.info
173.0.46.219	A	mail.a-abana.org
173.0.46.220	A	mail.farmassureauto.com
173.0.46.220	A	mail.americanfarmersunion.com
173.0.46.221	A	mail.colt45sbaseball.com
173.0.46.221	A	mail.emailhorse.com
173.0.46.221	A	cfdevents.com
173.0.46.226	A	7600feet.com