Robtex

Up: 64.52.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.52.112.0/21
Down right: 64.52.120.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.52.113.0	PTR	ns1432.ztomy.com
64.52.113.2	PTR	server.chabadlubavitch.org
64.52.113.2	A	incrediphone.com
64.52.113.18	PTR	mail.thales.com
64.52.113.29	A	x4034711d.ip.e-nt.net
64.52.113.35	PTR	x40347123.ip.e-nt.net
64.52.113.49	PTR	x40347131.ip.e-nt.net
64.52.113.82	PTR	x40347152.ip.e-nt.net
64.52.113.83	PTR	x40347153.ip.e-nt.net
64.52.113.97	A	x40347161.ip.e-nt.net
64.52.113.99	PTR	x40347163.ip.e-nt.net
64.52.113.131	PTR	x40347183.ip.e-nt.net
64.52.113.145	PTR	x40347191.ip.e-nt.net
64.52.113.146	PTR	x40347192.ip.e-nt.net
64.52.113.179	PTR	x403471b3.ip.e-nt.net
64.52.113.210	PTR	x403471d2.ip.e-nt.net
64.52.113.227	PTR	ns1432.ztomy.com
64.52.113.241	PTR	x403471f1.ip.e-nt.net
64.52.114.1	PTR	x40347201.ip.e-nt.net
64.52.115.3	PTR	x40347303.ip.e-nt.net
64.52.115.17	PTR	x40347311.ip.e-nt.net
64.52.115.18	PTR	x40347312.ip.e-nt.net
64.52.115.19	PTR	x40347313.ip.e-nt.net
64.52.115.32	PTR	x40347320.ip.e-nt.net
64.52.115.33	PTR	x40347321.ip.e-nt.net
64.52.115.114	PTR	ns1432.ztomy.com
64.52.115.128	PTR	x40347380.ip.e-nt.net
64.52.115.130	PTR	x40347382.ip.e-nt.net
64.52.115.146	PTR	x40347392.ip.e-nt.net
64.52.115.161	PTR	x403473a1.ip.e-nt.net
64.52.115.165	A	x403473a5.ip.e-nt.net
64.52.115.178	PTR	x403473b2.ip.e-nt.net
64.52.115.195	PTR	x403473c3.ip.e-nt.net
64.52.115.208	PTR	x403473d0.ip.e-nt.net
64.52.115.210	PTR	x403473d2.ip.e-nt.net
64.52.115.226	PTR	ns1432.ztomy.com
64.52.115.240	PTR	x403473f0.ip.e-nt.net
64.52.115.242	PTR	x403473f2.ip.e-nt.net
64.52.116.6	A	paycheckonnet.com
64.52.116.131	PTR	x40347483.ip.e-nt.net
64.52.117.101	A	bnpcars.com
64.52.117.106	A	mail1.tciworldwideservices.com
64.52.117.108	A	tciworldwideservices.com
64.52.118.87	A	x40347657.ip.e-nt.net
64.52.118.97	A	x40347661.ip.e-nt.net
64.52.118.111	A	x4034766f.ip.e-nt.net
64.52.118.141	A	x4034768d.ip.e-nt.net
64.52.119.3	A	mail.ivy-realty.com
64.52.119.34	A	mail2.hudsoncapitalgroup.com
64.52.119.49	A	x40347731.ip.e-nt.net
64.52.119.66	A	gk-ggn.zedak.com
64.52.120.10	A	rdi-electronics.com
64.52.120.10	A	onhome.com
64.52.120.10	A	rdiincorporated.com
64.52.120.50	A	mail.somersetcap.net
64.52.120.99	PTR	mail.mhhc.org
64.52.122.32	PTR	x40347a20.ip.e-nt.net
64.52.122.33	PTR	ns1432.ztomy.com
64.52.122.34	PTR	x40347a22.ip.e-nt.net
64.52.122.42	A	mail.losninosservices.com
64.52.122.49	PTR	ns1432.ztomy.com
64.52.122.67	PTR	ns1432.ztomy.com
64.52.122.81	PTR	ns1432.ztomy.com
64.52.122.82	PTR	ns1432.ztomy.com
64.52.122.98	PTR	x40347a62.ip.e-nt.net
64.52.122.112	PTR	x40347a70.ip.e-nt.net
64.52.122.114	PTR	x40347a72.ip.e-nt.net
64.52.122.129	PTR	x40347a81.ip.e-nt.net
64.52.122.194	PTR	mail.electionservicescorp.com
64.52.122.208	PTR	x40347ad0.ip.e-nt.net
64.52.122.209	PTR	ns1432.ztomy.com
64.52.122.210	PTR	x40347ad2.ip.e-nt.net
64.52.122.240	PTR	ns1432.ztomy.com
64.52.122.242	PTR	x40347af2.ip.e-nt.net
64.52.123.83	PTR	x40347b53.ip.e-nt.net
64.52.123.115	PTR	x40347b73.ip.e-nt.net
64.52.123.225	PTR	x40347be1.ip.e-nt.net
64.52.123.241	PTR	x40347bf1.ip.e-nt.net
64.52.124.67	PTR	x40347c43.ip.e-nt.net
64.52.125.2	A	mail.vladeck.com
64.52.126.139	A	mail.hotfreegifts.com
64.52.127.147	A+PTR	t2.mail-out.isp.nyc.eggn.net