Robtex

Up: 64.64.104.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 64.64.104.0/23
Down right: 64.64.106.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.64.104.2	A+PTR	server40.logicweb.com
64.64.104.2	A	notoutview.com
64.64.104.2	A	freshtonelens.com
64.64.104.18	PTR	icimsectrib.net
64.64.104.18	A	tahtlefonito.com
64.64.104.18	A	serowolje.com
64.64.104.42	A	mail.reposl.com
64.64.104.45	A	rakkasah.com
64.64.104.66	A+PTR	iniciativaspersonales.com
64.64.104.66	A	cinemacine.com
64.64.104.66	A	tucasaenlima.com
64.64.104.67	PTR	dhirls.net
64.64.104.67	A	mail.dhirls.net
64.64.104.84	A+PTR	foamnseal.com
64.64.104.88	A+PTR	acklenanswers.com
64.64.104.98	PTR	wrockrow.com
64.64.104.98	A	klavas.lountaps.net
64.64.104.98	A	baluetro.com
64.64.104.100	A+PTR	lountaps.net
64.64.104.106	A+PTR	joleceal.com
64.64.104.107	PTR	kmhsystems.com
64.64.104.107	A	fleetpartsmaintenance.com
64.64.104.107	A	certifiedliftsolutions.com
64.64.104.109	A+PTR	dieselpowershop.com
64.64.104.111	A	nitromarketing.com
64.64.104.115	PTR	humancatalyst.com
64.64.104.115	A	sabatino.us
64.64.104.115	A	trinitycoup.org
64.64.104.159	A	yamtoome.com
64.64.104.224	A	musicangels.tv
64.64.104.253	A	angelcities.net
64.64.105.0	A	105.64.64.in-addr.arpa
64.64.105.2	A	mail.erectapex.tokyo
64.64.105.2	A	erectapex.tokyo
64.64.105.18	A	ns2.bearache.com
64.64.105.18	A	ns1.bearache.com
64.64.105.18	A	bearache.com
64.64.105.51	PTR	unquestionable.sdination.net
64.64.105.51	A	www.gruener-salon.de
64.64.105.52	A	www.help-a-pet.org
64.64.105.98	A+PTR	airbject.net
64.64.105.195	A	pdfstorage.com
64.64.105.198	A	websitescanz.com
64.64.106.0	A	106.64.64.in-addr.arpa
64.64.106.42	A	mail.vbeol.com
64.64.106.46	A	skgiessen.de
64.64.106.50	PTR	differentexistence.host
64.64.106.50	A	gboptimizer.com
64.64.106.66	A	museum-junge-kunst.de
64.64.106.114	A	carefulprioritizations.com
64.64.106.130	PTR	ptp3.mailexplore.club
64.64.106.130	A	mail.goldenmail.win
64.64.106.130	A	goldenmail.win
64.64.107.2	A	increasinglooking.com
64.64.107.42	A	ns1.custom-dns.info
64.64.107.42	A	custom-dns.info
64.64.107.43	A	ns2.custom-dns.info
64.64.107.44	A	churchbeyondthecrisis.com