Robtex

Up: 64.49.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.49.80.0/21
Down right: 64.49.88.0/21

IP	Type	Hostname
64.49.80.3	PTR	64-49-80-3.ny.ny.everestbroadband.com
64.49.80.48	PTR	64-49-80-48.ny.ny.everestbroadband.com
64.49.80.144	PTR	64-49-80-144.ny.ny.everestbroadband.com
64.49.81.20	A	mail2.nativasgroup.com
64.49.81.34	A	mail.aciny.com
64.49.82.16	PTR	64-49-82-16.ny.ny.everestbroadband.com
64.49.82.17	PTR	64-49-82-17.ny.ny.everestbroadband.com
64.49.82.19	PTR	64-49-82-19.ny.ny.everestbroadband.com
64.49.82.57	A	nyny01are3808-01-p5-9.everestbroadband.com
64.49.82.58	A	vpn.gtshawn.net
64.49.82.61	A	nyny01are3808-01-p5-10.everestbroadband.com
64.49.82.62	A	ez-tel.everestbroadband.com
64.49.82.64	PTR	64-49-82-64.ny.ny.everestbroadband.com
64.49.82.67	A	matr.everestbn.com
64.49.82.68	A	smtp5.everestbn.com
64.49.82.68	A	etea.everestbn.com
64.49.82.68	A	mx1.gtshawn.net
64.49.82.82	A	mx1.everestbroadband.com
64.49.82.83	A	mx2.everestbroadband.com
64.49.82.84	A	mx3.everestbroadband.com
64.49.82.85	A	smtp4.everestbn.com
64.49.82.98	PTR	64-49-82-98.ny.ny.everestbroadband.com
64.49.82.113	PTR	64-49-82-113.ny.ny.everestbroadband.com
64.49.82.129	A	oneexecutivedr-1900a-p9-htbamerica.everestbroadband.com
64.49.82.144	PTR	64-49-82-144.ny.ny.everestbroadband.com
64.49.82.146	PTR	64-49-82-146.ny.ny.everestbroadband.com
64.49.82.161	PTR	64-49-82-161.ny.ny.everestbroadband.com
64.49.82.162	PTR	64-49-82-162.ny.ny.everestbroadband.com
64.49.82.177	A	nyny01are3808-01-p5-12.everestbroadband.com
64.49.82.185	A	50parkplace-rtreat.everestbroadband.com
64.49.82.189	A	50parkplace-rtreat.everestbroadband.com
64.49.82.193	A	979thirdave-c1900b-p11.everestbroadband.com
64.49.82.195	PTR	64-49-82-195.ny.ny.everestbroadband.com
64.49.82.201	A	pubip2-979thirdave-c1900b-p5.everestbroadband.com
64.49.82.205	A	979thirdave-c2912-p2-2.everestbroadband.com
64.49.82.208	PTR	64-49-82-208.ny.ny.everestbroadband.com
64.49.82.210	PTR	64-49-82-210.ny.ny.everestbroadband.com
64.49.82.211	PTR	64-49-82-211.ny.ny.everestbroadband.com
64.49.82.225	A	nyny01arc10000-01-frontline.everestbroadband.com
64.49.82.226	PTR	64-49-82-226.ny.ny.everestbroadband.com
64.49.82.226	A	frontline.everestbroadband.com
64.49.82.229	A	150east58thst-e48i-p29.everestbroadband.com
64.49.82.230	A	davis-graber-uplink.everestbroadband.com
64.49.83.98	PTR	mailsvr.collegeart.org
64.49.83.98	A	email.collegeart.org
64.49.83.100	A	email.collegeart.org
64.49.83.162	PTR	64-49-83-162.ny.ny.everestbroadband.com
64.49.83.227	PTR	64-49-83-227.ny.ny.everestbroadband.com
64.49.84.49	PTR	scottlawrence-pat
64.49.84.97	PTR	perceptionresearch-pat
64.49.84.99	PTR	thewitkoffgroup-pat
64.49.84.145	PTR	threearrowsco-pat
64.49.84.209	PTR	toddhase-pat
64.49.84.224	PTR	christophernorman-pat
64.49.87.50	PTR	64-49-87-50.ny.ny.everestbroadband.com
64.49.87.163	PTR	64-49-87-163.ny.ny.everestbroadband.com
64.49.88.3	PTR	mailsweeper.aaaa.org
64.49.91.66	A	mail.elkinvestors.com
64.49.91.67	PTR	64-49-91-67.ny.ny.everestbroadband.com
64.49.92.83	PTR	64-49-92-83.ny.ny.everestbroadband.com
64.49.92.132	A	discoveryview.com
64.49.92.132	A	discoveryview.net
64.49.93.75	A	smtp22.nyrainc.com
64.49.93.123	A	mail-out-01.nyrainc.com
64.49.93.125	A	aqmail.nyrainc.com
64.49.93.146	PTR	64-49-93-146.ny.ny.everestbroadband.com
64.49.93.146	A	files.ddns.us
64.49.93.147	A+PTR	smtp.triallaw1.com
64.49.93.150	A	mail.triallaw1.com
64.49.94.50	A	host-50.everestbroadband.com
64.49.94.210	PTR	rchcpr.com
64.49.94.210	A	rcourihaycpr.com
64.49.95.10	A	mail.albertfried.com
64.49.95.37	A	lfmgt.legendfinancialmgt.com
64.49.95.37	A	webmail.legendfinancialmgt.com
64.49.95.37	A	kwikconnect.net
64.49.95.82	PTR	64-49-95-82.ny.ny.everestbroadband.com
64.49.95.83	A+PTR	spam.tauac.org