Robtex

Up: 208.70.90.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.70.91.0/25
Down right: 208.70.91.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.70.91.1	A	abplegal.com.pri-mx.smtproutes.com
208.70.91.10	A+PTR	ns2.smtproutes.com
208.70.91.10	A	mx2.avprint.com
208.70.91.10	A	ns2.i-3.com
208.70.91.11	PTR	cal1-ha-mh1a.smtproutes.com
208.70.91.11	A	na0100.smtpout.com
208.70.91.11	A	na0108.smtpout.com
208.70.91.14	A+PTR	cal1-jb643a.smtproutes.com
208.70.91.14	A	in14-ow.smtpout.com
208.70.91.16	A+PTR	cal1-mh645a.smtproutes.com
208.70.91.17	PTR	cal1-mh646a.smtproutes.com
208.70.91.18	A	cal1-mh647a.smtproutes.com
208.70.91.19	PTR	cal1-mh648a.smtproutes.com
208.70.91.21	A+PTR	cal1-mh650a.smtproutes.com
208.70.91.22	A+PTR	cal1-mh651a.smtproutes.com
208.70.91.23	A+PTR	cal1-mh652a.smtproutes.com
208.70.91.24	A+PTR	cal1-mh653a.smtproutes.com
208.70.91.25	A+PTR	cal1-mh654a.smtproutes.com
208.70.91.31	PTR	cal1-ha-mh1-pd6.smtproutes.com
208.70.91.31	A	r31-ow.smtpout.com
208.70.91.34	A+PTR	cal1-cp665a.smtproutes.com
208.70.91.78	A+PTR	cal1-mh698.smtproutes.com
208.70.91.101	A	ow-lb1.i-3.com
208.70.91.131	A+PTR	cal1-mh765.smtproutes.com
208.70.91.132	A+PTR	cal1-mh766.smtproutes.com
208.70.91.141	A+PTR	cal1-mh775.smtproutes.com
208.70.91.142	PTR	mx142-ow.smtproutes.com
208.70.91.142	A	cal1-mh776.smtproutes.com
208.70.91.143	A+PTR	cal1-mh777.smtproutes.com
208.70.91.144	PTR	cal1-mh778.smtproutes.com
208.70.91.145	A+PTR	cal1-mh779.smtproutes.com
208.70.91.148	PTR	cal1-mh782.smtproutes.com
208.70.91.149	A+PTR	cal1-mh783.smtproutes.com
208.70.91.151	PTR	bravo.smtproutes.com
208.70.91.151	A	cal1-mh785.smtproutes.com
208.70.91.160	A+PTR	cal1-mh1226.smtproutes.com
208.70.91.162	A+PTR	cal1-mh1228.smtproutes.com
208.70.91.163	PTR	k063.smtproutes.com
208.70.91.163	A	cal1-mh1229.smtproutes.com
208.70.91.164	A	cal1-mh1230.smtproutes.com
208.70.91.165	A+PTR	cal1-mh1231.smtproutes.com
208.70.91.166	PTR	k066.smtproutes.com
208.70.91.167	A+PTR	cal1-mh1233.smtproutes.com
208.70.91.168	PTR	cal1-mh1234.smtproutes.com
208.70.91.169	A+PTR	cal1-mh1235.smtproutes.com
208.70.91.170	A+PTR	cal1-mh1236.smtproutes.com
208.70.91.171	PTR	cal1-mh1237.smtproutes.com
208.70.91.172	PTR	cal1-mh1238.smtproutes.com
208.70.91.173	A+PTR	cal1-mh1239.smtproutes.com
208.70.91.174	A+PTR	cal1-mh1240.smtproutes.com
208.70.91.175	A+PTR	cal1-mh1241.smtproutes.com
208.70.91.176	A+PTR	cal1-mh1242.smtproutes.com
208.70.91.178	A+PTR	cal1-mh1244.smtproutes.com
208.70.91.179	A+PTR	cal1-mh1245.smtproutes.com
208.70.91.193	A+PTR	cal1-mh1250.smtproutes.com
208.70.91.195	PTR	quebec.smtproutes.com
208.70.91.197	A	ow-linksys.i-3.com
208.70.91.249	A	gbjm.com.pri-mx.na0106.smtproutes.com
208.70.91.249	A	i-3.com.pri-mx.de0101.smtproutes.com
208.70.91.250	PTR	cal1-ha670b.smtproutes.com
208.70.91.250	A	busyatwork.com.au.pri-mx.ap0108.smtproutes.com
208.70.91.250	A	congruence.com.au.pri-mx.ap0108.smtproutes.com
208.70.91.251	PTR	cal1-ha670c.smtproutes.com
208.70.91.251	A	homesellingtruth.com.pri-mx.smtproutes.com
208.70.91.251	A	lakewoodhousefinder.com.pri-mx.smtproutes.com
208.70.91.252	PTR	cal1-ha670d.smtproutes.com
208.70.91.252	A	cwstructural.net.pri-mx.na0103.smtproutes.com
208.70.91.252	A	cheyennechristiancenter.org.bak-mx.smtproutes.com