Robtex

Up: 66.29.138.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.29.138.0/25
Down right: 66.29.138.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.29.138.2	A+PTR	webpro0.speedingbits.com
66.29.138.2	A	capitalcampaignvideos.com
66.29.138.9	A	huntervalleywinetastingtours.com.au
66.29.138.20	PTR	wpdns1.speedingbits.com
66.29.138.26	PTR	de-zeeuw.my.speedingbits.com
66.29.138.26	A	ns3.kick.nl
66.29.138.27	PTR	spree.ph
66.29.138.27	A	zygote.cc
66.29.138.76	PTR	kunxi.org
66.29.138.87	A+PTR	vp2.completehub.net
66.29.138.87	A	dns.bz
66.29.138.87	A	www.dns.bz
66.29.138.88	A	www.smartslat.com.au
66.29.138.104	PTR	skb.com
66.29.138.107	A	sydneychartertours.com.au
66.29.138.110	PTR	roopartner.com
66.29.138.110	A	vidsex.net
66.29.138.110	A	mail.vqporn.com
66.29.138.127	A	elkplace.org
66.29.138.139	A	stats.speedingbits.com
66.29.138.143	PTR	dns4.speedingbits.com
66.29.138.144	PTR	dns4.speedingbits.com
66.29.138.145	A	surfnews.com.au
66.29.138.155	A	wonkywilla.com
66.29.138.155	A	countryviewcards.com
66.29.138.163	PTR	bala.ca
66.29.138.163	A	visithaliburton.com
66.29.138.164	A	dc-23472c28.phobiafree.com.au
66.29.138.177	A	mail2.fractalia.es
66.29.138.182	A	mail.thewriteimage.com
66.29.138.183	PTR	keathleys.com
66.29.138.183	A	islandcreekexpress.com
66.29.138.185	A	putoneup.com.au
66.29.138.185	A	www.putoneup.com.au
66.29.138.186	A+PTR	safespeed.org.uk
66.29.138.187	A	georgianbay.com
66.29.138.192	PTR	www.imsinter.com
66.29.138.192	A	tripolli.com
66.29.138.195	PTR	benzou.jp
66.29.138.201	A	limousinesforhire.com.au
66.29.138.201	A	dc-04d773a8.limousinesforhire.com.au
66.29.138.205	A+PTR	dns2.ohp0.speedingbits.com
66.29.138.205	A	dns12.webformds.com
66.29.138.214	A	worm.city
66.29.138.221	A	winetastingtours.com.au
66.29.138.232	A	www.mooselakewildrice.com
66.29.138.234	PTR	codeink.com
66.29.138.235	A	www.elapsus.com
66.29.138.235	A	elapsus.net
66.29.138.235	A	elapsus.com
66.29.138.236	PTR	belmatic.com
66.29.138.254	PTR	alpha.ashort.info