Robtex

Up: 208.70.90.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.70.90.0/25
Down right: 208.70.90.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.70.90.2	A	ow-r01.i-3.com
208.70.90.3	A	ow-r02.i-3.com
208.70.90.4	A+PTR	ow-caba-sw1.i-3.com
208.70.90.5	A	ow-cabb-sw1.i-3.com
208.70.90.6	A	ow-cabc-sw1.i-3.com
208.70.90.20	PTR	mailstop.dantechservices.com
208.70.90.20	A	dantechservices-com.hosts.smtpbranding.com
208.70.90.35	PTR	antispam.hdit.com.au
208.70.90.41	PTR	mailarchive.rtch.co
208.70.90.58	PTR	mail.itteam.no
208.70.90.95	PTR	emailsecurity.itmpros.com
208.70.90.95	A	emailprotect.thelocalcircuit.com
208.70.90.95	A	www.eb-lefthand.com
208.70.90.111	A	proitmailprotection.proittech.com
208.70.90.128	PTR	spam.itsupervision.com
208.70.90.136	A	nospam.siliconplains.net
208.70.90.144	A	sg.uwinnipeg.ca
208.70.90.150	PTR	spam.csofmaine.com
208.70.90.150	A	yankee.smtproutes.com
208.70.90.155	A	mx-ow.smtpbounces.com
208.70.90.164	PTR	smartmail.capitalsupport.com
208.70.90.164	A	fullymanaged-com.hosts.smtpbranding.com
208.70.90.164	A	emailsecurity.fullymanaged.com
208.70.90.168	PTR	gomail.goadvised.it
208.70.90.168	A	cpnllc-com.hosts.smtpbranding.com
208.70.90.168	A	totalspam.cpnllc.com
208.70.90.193	PTR	spam.friendlycomputing.com