Robtex

Up: 202.64.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.64.48.0/23
Down right: 202.64.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.64.48.2	PTR	ip.wardferry.com
202.64.48.3	A	pacnet-a.wardferry.com
202.64.48.6	PTR	pacnet-d.wardferry.com
202.64.48.14	PTR	brandloyalty.com.hk
202.64.48.14	PTR	mail.brandloyalty.com.hk
202.64.48.78	A	mail2.newhavenhk.net
202.64.49.2	PTR	server11.zaturdayhosting.com
202.64.49.2	A	smemgr.com
202.64.49.2	A	www.shooting.org.hk
202.64.49.3	PTR	server13.zaturdayhosting.com
202.64.49.26	A	gmindex.com.cn
202.64.49.44	PTR	server44.zaturdayhosting.com
202.64.49.45	A	wpazurewin.com
202.64.49.116	A	whatabirdjob.com
202.64.49.116	A	jjz338.com
202.64.49.116	A	henglee168.com
202.64.49.117	A	henglee168.com
202.64.49.118	A	ns2.hhh818.com
202.64.49.120	A	ns1.my9191.com
202.64.49.120	A	my9191.com
202.64.49.120	A	ns2.my9191.com
202.64.49.126	A	bsh318.com
202.64.49.126	A	113anz.com
202.64.49.126	A	lol55555.com
202.64.49.141	A	mail.moslike.com
202.64.51.98	A+PTR	mail.thecharacter.com
202.64.51.131	PTR	mail.techland.com.hk
202.64.51.196	PTR	smtp.legco.gov.hk
202.64.51.198	PTR	www.legco.hk
202.64.51.198	PTR	www.legco.gov.hk
202.64.51.199	PTR	smtp2.legco.gov.hk
202.64.51.214	A	mail.cmsweb.com
202.64.51.214	A	yamd.com
202.64.51.214	A	mars.come.com.hk
202.64.51.217	A	3open.org
202.64.51.217	A	cmsweb.com
202.64.51.217	A	www.cmsweb.com
202.64.51.242	A	ns2.8degreeshk.com
202.64.51.243	A	mail.tec-care.com.hk
202.64.51.243	A	tec-care.com.hk
202.64.51.243	A	ns1.tec-care.com.hk
202.64.51.244	PTR	mail.direct-sales.com.hk
202.64.51.244	A	mail.danis-corner.com
202.64.51.245	A	sunriselace.com
202.64.51.247	A+PTR	mail.winghing-garments.com
202.64.51.249	A	ns1.8degreeshk.com