Robtex

Up: 64.20.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.20.160.0/21
Down right: 64.20.168.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.20.161.58	A	mail1.alimansky.com
64.20.162.3	A	direccionesisacar.es
64.20.162.4	PTR	64.20.162.4.nyc.electricfiber.net
64.20.162.8	A	www.sogoinvest.com
64.20.162.10	A	elite.sogoinvest.com
64.20.162.205	PTR	64.20.162.205.nyc.electricfiber.net
64.20.163.2	PTR	2trees-2.ts.net
64.20.163.4	A	www.darpa.net
64.20.163.4	A	*.nettete.pl
64.20.163.5	A	mail.gottahearthis.com
64.20.163.20	A	mail.smartbuildings.net
64.20.163.20	A	mail.sexetary.net
64.20.163.26	A	mail.osmtharchives.org
64.20.163.33	PTR	2trees-33.tki.net
64.20.163.65	PTR	2trees-65.tki.net
64.20.163.135	A	jackobrycki.com
64.20.163.147	PTR	2trees-147.tki.net
64.20.163.226	PTR	2trees-226.tki.net
64.20.166.1	PTR	64.20.166.1.nyc.electricfiber.net
64.20.166.5	A	ftp.nrinet.com
64.20.166.16	PTR	64.20.166.16.nyc.electricfiber.net
64.20.166.16	A	mail3.dirinc.com
64.20.166.16	A	mail4.dirinc.com
64.20.166.17	PTR	64.20.166.17.nyc.electricfiber.net
64.20.166.18	A	www.nri3dlabs.com
64.20.166.19	PTR	64.20.166.19.nyc.electricfiber.net
64.20.166.20	A	mail2.dirinc.com
64.20.166.48	PTR	64.20.166.48.nyc.electricfiber.net
64.20.166.115	PTR	64.20.166.115.nyc.electricfiber.net
64.20.166.162	PTR	64.20.166.162.nyc.electricfiber.net
64.20.166.165	A	mx01.plusone.com
64.20.166.167	A	nymeta01.plusone.com
64.20.166.168	A	nymeta02.plusone.com
64.20.166.169	A	nymeta03.plusone.com
64.20.166.207	A	340madison.com
64.20.166.207	A	57screeningcenter.com
64.20.166.207	A	2gct.com
64.20.166.211	PTR	64.20.166.211.nyc.electricfiber.net
64.20.166.211	A	mail01.1540bway.com
64.20.166.211	A	1540bway.com
64.20.166.212	A	worldwideplazanyc.com
64.20.166.226	PTR	64.20.166.226.nyc.electricfiber.net
64.20.168.21	A	pxy1.us.natixis.com
64.20.168.22	A	pxy2.us.natixis.com
64.20.168.25	A	mailgwc2.us.natixis.com
64.20.168.25	A	mailgwc2.cm.natixis.com
64.20.168.46	A	hostmaster.natixisna.com
64.20.168.46	A	*.natixisna.com
64.20.168.46	A	natixisna.com
64.20.168.81	PTR	64.20.168.81.nyc.electricfiber.net
64.20.168.81	A	securec2.natixisna.com
64.20.168.87	A	aipmlrny02-2.us.natixis.com
64.20.168.88	A	aipmlrny02.us.natixis.com
64.20.168.89	A	aipmlrny02-out.us.natixis.com
64.20.169.82	PTR	64.20.169.82.nyc.electricfiber.net
64.20.169.98	PTR	64.20.169.98.nyc.electricfiber.net
64.20.169.99	PTR	64.20.169.99.nyc.electricfiber.net
64.20.169.112	PTR	64.20.169.112.nyc.electricfiber.net
64.20.169.113	PTR	64.20.169.113.nyc.electricfiber.net
64.20.169.129	PTR	flex.plusone.com
64.20.169.129	A	broadwayathletic.com
64.20.169.129	A	hfitnesshouston.com
64.20.169.130	PTR	flex.plusone.com
64.20.169.130	A	broadwayathletic.com
64.20.169.130	A	www.communitybootcamp.com
64.20.169.161	PTR	64.20.169.161.nyc.electricfiber.net
64.20.169.162	PTR	64.20.169.162.nyc.electricfiber.net
64.20.169.177	PTR	64.20.169.177.nyc.electricfiber.net
64.20.169.210	PTR	64.20.169.210.nyc.electricfiber.net
64.20.169.227	PTR	64.20.169.227.nyc.electricfiber.net
64.20.169.227	A	endocannabinoid.net
64.20.169.243	PTR	64.20.169.243.nyc.electricfiber.net
64.20.170.30	A	hostny9.rkollp.com
64.20.170.40	A	hostny9.rsko.com
64.20.171.6	A	vambino.com
64.20.171.8	A+PTR	mail.rivendellschool.org
64.20.171.8	A	rivendellschool.org
64.20.171.19	PTR	64.20.171.19.nyc.electricfiber.net
64.20.171.36	A	cdshop.tonight2.com
64.20.171.84	PTR	64.20.171.84.nyc.electricfiber.net
64.20.171.107	A	php.mshmgi.com
64.20.171.112	PTR	64.20.171.112.nyc.electricfiber.net
64.20.171.112	A	remoteworkplace.com
64.20.171.137	PTR	64.20.171.137.nyc.electricfiber.net
64.20.171.137	A	parkne.com
64.20.171.140	A	achathorne.com
64.20.171.140	A	mail.achathorne.com
64.20.171.140	A	mail.timberwolfcorp.com
64.20.171.158	PTR	64.20.171.158.nyc.electricfiber.net
64.20.171.158	A	mail.grashow.com
64.20.171.158	A	mail.swanzeycalripken.com
64.20.171.159	PTR	64.20.171.159.nyc.electricfiber.net
64.20.171.170	PTR	64.20.171.170.nyc.electricfiber.net
64.20.171.170	A	www.bobcall.me
64.20.171.170	A	bobcall.me
64.20.171.176	PTR	64.20.171.176.nyc.electricfiber.net
64.20.171.176	A	mcmxi.com
64.20.171.176	A	jacquesdelori.com
64.20.172.99	A	spiderrocktrading.com
64.20.172.130	PTR	64.20.172.130.nyc.electricfiber.net
64.20.172.130	A	nyonet.weiserllp.com
64.20.172.131	PTR	64.20.172.131.nyc.electricfiber.net
64.20.172.131	A	*.weiserintranet.com
64.20.172.134	A	nyonet.weiserllp.com
64.20.172.134	A	www.therdgroup.com
64.20.172.134	A	therdgroup.com
64.20.172.164	A	mailserver.valuelinepro.com
64.20.172.165	A	mailserver1.valueline.com
64.20.172.165	A	mailserver.valueline.com