Robtex

Up: 172.102.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 172.102.192.0/20
Down right: 172.102.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
172.102.197.0	A	programhardisks.com
172.102.197.146	A+PTR	mail.live-free-or-pie-hard.com
172.102.197.146	A	live-free-or-pie-hard.com
172.102.197.146	A	m.live-free-or-pie-hard.com
172.102.197.147	PTR	mail.live-well-today.com
172.102.197.147	A	live-well-today.com
172.102.197.148	PTR	mail.to-kale-a-mockingbird.com
172.102.197.149	PTR	mail.healthy-tomato.com
172.102.197.162	A	mail.hurtog.com
172.102.197.166	A	mail.hugtir.com
172.102.197.172	A	mail.larleu.com
172.102.197.174	A	mx.myadtviedo.com
172.102.197.193	A	ns1.inexpensiveprogram.com
172.102.197.194	A	ns2.inexpensiveprogram.com
172.102.197.226	A+PTR	mail.healthy-raisins.com
172.102.197.226	A	healthy-raisins.com
172.102.197.227	A+PTR	mail.healthy-lettuce.com
172.102.197.227	A	healthy-lettuce.com
172.102.197.228	PTR	mail.healthy-cabbage.com
172.102.197.229	PTR	mail.healthy-kale.com
172.102.198.130	A+PTR	mail.allthewings.com
172.102.198.130	A	allthewings.com
172.102.198.131	A+PTR	mail.italianlobster.com
172.102.198.131	A	italianlobster.com
172.102.198.132	PTR	mail.steamedkale.com
172.102.198.133	PTR	mail.cookedkale.com
172.102.198.212	PTR	mail.typicalpaul.com
172.102.198.212	A	mail.diplomatsrus.com
172.102.198.212	A	diplomatsrus.com
172.102.198.221	PTR	mail.magentacorn.com
172.102.198.221	A	mail.blimpfort.com
172.102.198.221	A	blimpfort.com
172.102.198.243	A	programregisters.com
172.102.199.218	A+PTR	mail.maiden-porridge.com
172.102.199.218	A	maiden-porridge.com
172.102.199.219	A+PTR	mail.bread-lift.com
172.102.199.219	A	bread-lift.com
172.102.199.220	PTR	mail.grill-we-meet-again.com
172.102.199.221	PTR	mail.green-dregs-and-ham.com
172.102.202.74	PTR	mail.verbalpump.com
172.102.202.74	A	ns2.triggerhost.com
172.102.202.74	A	mail.triggerhost.com
172.102.202.75	PTR	mail.frozentrapezoid.com
172.102.202.82	PTR	mail.captain-jack-marrow.com
172.102.202.83	PTR	mail.ramen-of-action.com
172.102.202.99	A	cupofjobs.com
172.102.202.100	A	jobdigestion.com
172.102.202.101	A	careerhuntcenter.com
172.102.202.102	A	getyourjobshere.com