Robtex

Up: 54.192.51.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 54.192.51.0/26
Down right: 54.192.51.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
54.192.51.4	A+PTR	server-54-192-51-4.jfk5.r.cloudfront.net
54.192.51.11	PTR	server-54-192-51-11.yul62.r.cloudfront.net
54.192.51.11	A	server-54-192-51-11.jfk5.r.cloudfront.net
54.192.51.11	A	b93ccsts.micpn.com
54.192.51.12	A	d2xproa6koigec.cloudfront.net
54.192.51.16	PTR	server-54-192-51-16.yul62.r.cloudfront.net
54.192.51.16	A	server-54-192-51-16.jfk5.r.cloudfront.net
54.192.51.16	A	onh8bazt.micpn.com
54.192.51.30	A+PTR	server-54-192-51-30.jfk5.r.cloudfront.net
54.192.51.30	A	www.setooz.com
54.192.51.34	PTR	server-54-192-51-34.jfk5.r.cloudfront.net
54.192.51.34	A	yilvytkp.micpn.com
54.192.51.34	A	cxkacncr.micpn.com
54.192.51.69	A+PTR	server-54-192-51-69.jfk5.r.cloudfront.net
54.192.51.71	A	www.setooz.com
54.192.51.71	A	*.com.htmlbestbiz.usana.com
54.192.51.95	PTR	server-54-192-51-95.yul62.r.cloudfront.net
54.192.51.101	A+PTR	server-54-192-51-101.jfk5.r.cloudfront.net
54.192.51.101	A	onthemarket.com
54.192.51.117	PTR	server-54-192-51-117.yul62.r.cloudfront.net
54.192.51.117	A	d2mdw063ttlqtq.jfk5.cloudfront.net
54.192.51.117	A	d2od0tibocfrhb.cloudfront.net
54.192.51.120	A	customer-2110.micpn.com
54.192.51.120	A	kzpsj3kb.micpn.com
54.192.51.120	A	kg7p05oc.micpn.com