Robtex

Up: 64.120.88.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 64.120.88.0/23
Down right: 64.120.90.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.120.88.0	PTR	64.120.88.0.ubiquityservers.com
64.120.88.24	A	b1-hkdc1.zemanta.com
64.120.88.24	A	b1-lsw-apac1.zemanta.com
64.120.88.25	A	b1-hkdc1.zemanta.com
64.120.88.25	A	b1-lsw-apac1.zemanta.com
64.120.88.70	A	d21005.nyancat.life
64.120.88.88	PTR	64.120.88.88.rdns.ubiquity.io
64.120.88.88	A	bitmaxvip1.com
64.120.88.88	A	thiennhienviettravel.com
64.120.88.89	PTR	64.120.88.89.rdns.ubiquity.io
64.120.88.113	A	optalexchange.com
64.120.88.113	A	ripioex.com
64.120.88.116	A	ns1.ewc-asia.com
64.120.88.116	A	ns2.ewc-asia.com
64.120.88.116	A	nine-system-development.com
64.120.88.132	A	apac-hk-ad-track.aralego.com
64.120.88.132	A	apac-hk-ssp.aralego.com
64.120.89.2	PTR	64.120.89.2.ubiquityservers.com
64.120.89.22	PTR	64.120.89.22.ubiquityservers.com
64.120.89.26	PTR	64.120.89.26.ubiquityservers.com
64.120.89.34	PTR	64.120.89.34.ubiquityservers.com
64.120.89.144	PTR	64.120.89.144.ubiquityservers.com
64.120.89.153	PTR	64.120.89.153.ubiquityservers.com
64.120.89.172	PTR	packagerent.com
64.120.89.237	PTR	64.120.89.237.ubiquityservers.com
64.120.89.237	A	besthost.space
64.120.89.237	A	efs.hk
64.120.89.238	PTR	64.120.89.238.ubiquityservers.com
64.120.90.14	A	jjxsba.com
64.120.90.18	PTR	18.90.120.64.reverse.doggyserver.com
64.120.90.18	A	cheap-www.shhr168.com
64.120.90.18	A	talincar.com
64.120.90.20	PTR	20.90.120.64.reverse.doggyserver.com
64.120.90.23	PTR	23.90.120.64.reverse.doggyserver.com
64.120.90.32	PTR	32.90.120.64.reverse.doggyserver.com
64.120.90.35	PTR	35.90.120.64.reverse.doggyserver.com
64.120.90.35	A	gztobe.com
64.120.90.36	A	zgkml.com
64.120.90.39	PTR	39.90.120.64.reverse.doggyserver.com
64.120.90.39	A	onlinejobscentral.net.au
64.120.90.40	A	misongmall.com
64.120.90.40	A	szsjqj.com
64.120.90.41	A	nbyongfa.com
64.120.90.44	PTR	44.90.120.64.reverse.doggyserver.com
64.120.90.44	A	zhsg-auto.com
64.120.90.45	PTR	45.90.120.64.reverse.doggyserver.com
64.120.90.45	A	lohomall.com
64.120.90.45	A	magie.cn
64.120.90.54	A	us-hsj.com
64.120.90.56	A	sttops.com
64.120.90.66	PTR	66.90.120.64.reverse.doggyserver.com
64.120.90.72	PTR	72.90.120.64.reverse.doggyserver.com
64.120.90.73	A	chinawxlt.com
64.120.90.75	A	www.willmore.net
64.120.90.86	A	www.zzfsxg.com
64.120.90.86	A	sites-internet-pas-chers.com
64.120.90.87	A	yklqgs.com
64.120.90.87	A	zachpaynephotography.com
64.120.90.88	A	yuxinbag.com
64.120.90.90	A	www.jjpme.com
64.120.90.92	PTR	92.90.120.64.reverse.doggyserver.com
64.120.90.93	A	yshdl.com
64.120.90.95	PTR	95.90.120.64.reverse.doggyserver.com
64.120.90.95	A	jingmeibaojie.net
64.120.90.98	PTR	98.90.120.64.reverse.doggyserver.com
64.120.90.107	A	800366.com
64.120.90.111	A	www.bt22.com
64.120.90.111	A	bt22.com
64.120.90.121	A	ct7777.com
64.120.90.137	PTR	137.90.120.64.reverse.doggyserver.com
64.120.90.137	A	ditiea.com
64.120.90.155	PTR	155.90.120.64.reverse.doggyserver.com
64.120.90.158	A	99420.com
64.120.90.160	PTR	160.90.120.64.reverse.doggyserver.com
64.120.90.175	PTR	175.90.120.64.reverse.doggyserver.com
64.120.90.190	A	www.fysjd.com
64.120.90.204	PTR	204.90.120.64.reverse.doggyserver.com
64.120.90.204	A	b-ct.com
64.120.90.204	A	www.b-ct.com
64.120.90.207	PTR	207.90.120.64.reverse.doggyserver.com
64.120.90.207	A	7-98.com
64.120.90.207	A	dazhi.org
64.120.90.215	PTR	215.90.120.64.reverse.doggyserver.com
64.120.90.215	A	8--4.com
64.120.90.216	PTR	216.90.120.64.reverse.doggyserver.com
64.120.90.217	PTR	217.90.120.64.reverse.doggyserver.com
64.120.90.217	A	3494.net
64.120.90.217	A	outcomelearning.com
64.120.90.225	A	566499.com
64.120.90.244	PTR	244.90.120.64.reverse.doggyserver.com
64.120.91.105	PTR	105.91.120.64.reverse.smashserver.com
64.120.91.255	PTR	64.120.91.255.ubiquityservers.com