Robtex

Up: 148.66.50.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 148.66.50.0/25
Down right: 148.66.50.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.66.50.50	PTR	misc-148-66-50-50.pool.starband.net
148.66.50.58	PTR	misc-148-66-50-58.pool.starband.net
148.66.50.82	A	98api.com
148.66.50.85	A	981zy.com
148.66.50.85	A	www.98api.com
148.66.50.114	A	hy7797.com
148.66.50.131	A	gn.okcdn.me
148.66.50.146	A	www.maxsourcemedia.com
148.66.50.170	A	nbox36.com
148.66.50.171	A	nrpgm.com
148.66.50.210	A	www.waraya.com.hk
148.66.50.210	A	waraya.com.hk
148.66.50.234	A	poolmine.org
148.66.50.234	A	mail.poolmine.org
148.66.50.234	A	ns1.poolmine.org
148.66.50.242	A	ihappygame.com
148.66.50.250	A	asmd24.biz