Robtex

Up: 54.192.54.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 54.192.54.0/26
Down right: 54.192.54.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
54.192.54.6	PTR	server-54-192-54-6.ham50.r.cloudfront.net
54.192.54.6	A	server-54-192-54-6.jfk6.r.cloudfront.net
54.192.54.7	A+PTR	server-54-192-54-7.ham50.r.cloudfront.net
54.192.54.7	A	d32qtbtpjj1mdp.cloudfront.net
54.192.54.7	A	server-54-192-54-7.jfk6.r.cloudfront.net
54.192.54.13	A+PTR	server-54-192-54-13.jfk6.r.cloudfront.net
54.192.54.21	A	*.com.htmlbestbiz.usana.com
54.192.54.23	A+PTR	server-54-192-54-23.jfk6.r.cloudfront.net
54.192.54.25	PTR	server-54-192-54-25.ham50.r.cloudfront.net
54.192.54.25	A	ads.www.kunnok.usana.com
54.192.54.25	A	server-54-192-54-25.jfk6.r.cloudfront.net
54.192.54.33	PTR	server-54-192-54-33.jfk6.r.cloudfront.net
54.192.54.36	PTR	server-54-192-54-36.ham50.r.cloudfront.net
54.192.54.40	A+PTR	server-54-192-54-40.jfk6.r.cloudfront.net
54.192.54.45	A+PTR	server-54-192-54-45.jfk6.r.cloudfront.net
54.192.54.50	PTR	server-54-192-54-50.ham50.r.cloudfront.net
54.192.54.50	A	server-54-192-54-50.jfk6.r.cloudfront.net
54.192.54.53	A+PTR	server-54-192-54-53.jfk6.r.cloudfront.net
54.192.54.53	A	a.cdn.intentmedia.net
54.192.54.55	PTR	server-54-192-54-55.ham50.r.cloudfront.net
54.192.54.55	A	ads.www.kunnok.usana.com
54.192.54.60	A+PTR	server-54-192-54-60.jfk6.r.cloudfront.net
54.192.54.63	A+PTR	server-54-192-54-63.jfk6.r.cloudfront.net
54.192.54.65	PTR	server-54-192-54-65.ham50.r.cloudfront.net
54.192.54.67	PTR	server-54-192-54-67.jfk6.r.cloudfront.net
54.192.54.71	A+PTR	server-54-192-54-71.jfk6.r.cloudfront.net
54.192.54.72	PTR	server-54-192-54-72.ham50.r.cloudfront.net
54.192.54.72	A	server-54-192-54-72.jfk6.r.cloudfront.net
54.192.54.73	PTR	server-54-192-54-73.ham50.r.cloudfront.net
54.192.54.73	A	server-54-192-54-73.jfk6.r.cloudfront.net
54.192.54.74	PTR	server-54-192-54-74.ham50.r.cloudfront.net
54.192.54.74	A	server-54-192-54-74.jfk6.r.cloudfront.net
54.192.54.75	PTR	server-54-192-54-75.ham50.r.cloudfront.net
54.192.54.75	A	cdn.novafm.com.au
54.192.54.75	A	d3uigcfkiiww0g.cloudfront.net
54.192.54.76	A+PTR	server-54-192-54-76.jfk6.r.cloudfront.net
54.192.54.77	PTR	server-54-192-54-77.jfk6.r.cloudfront.net
54.192.54.78	PTR	server-54-192-54-78.jfk6.r.cloudfront.net
54.192.54.79	PTR	server-54-192-54-79.ham50.r.cloudfront.net
54.192.54.79	A	d3uigcfkiiww0g.cloudfront.net
54.192.54.79	A	server-54-192-54-79.jfk6.r.cloudfront.net
54.192.54.80	PTR	server-54-192-54-80.ham50.r.cloudfront.net
54.192.54.80	A	www.closetcall32.dmusic.net
54.192.54.80	A	*.baboonswiss60.dmusic.net
54.192.54.81	A+PTR	server-54-192-54-81.jfk6.r.cloudfront.net
54.192.54.81	A	cdn.cio.com.au
54.192.54.82	PTR	server-54-192-54-82.ham50.r.cloudfront.net
54.192.54.82	A	server-54-192-54-82.jfk6.r.cloudfront.net
54.192.54.83	PTR	server-54-192-54-83.ham50.r.cloudfront.net
54.192.54.83	A	server-54-192-54-83.jfk6.r.cloudfront.net
54.192.54.84	A+PTR	server-54-192-54-84.jfk6.r.cloudfront.net
54.192.54.84	A	a5.lucianorasmu49.dmusic.net
54.192.54.85	PTR	server-54-192-54-85.ham50.r.cloudfront.net
54.192.54.85	A	server-54-192-54-85.jfk6.r.cloudfront.net
54.192.54.85	A	www.seahorse-australia.com.au
54.192.54.86	PTR	server-54-192-54-86.ham50.r.cloudfront.net
54.192.54.86	A	*.sms-contacts.co.za
54.192.54.86	A	server-54-192-54-86.jfk6.r.cloudfront.net
54.192.54.87	PTR	server-54-192-54-87.jfk6.r.cloudfront.net
54.192.54.88	PTR	server-54-192-54-88.jfk6.r.cloudfront.net
54.192.54.90	A+PTR	server-54-192-54-90.jfk6.r.cloudfront.net
54.192.54.90	A	*.thaispace.thaiairways.com
54.192.54.91	PTR	server-54-192-54-91.ham50.r.cloudfront.net
54.192.54.91	A	*.thaispace.thaiairways.com
54.192.54.91	A	server-54-192-54-91.jfk6.r.cloudfront.net
54.192.54.94	A+PTR	server-54-192-54-94.jfk6.r.cloudfront.net
54.192.54.94	A	a.cdn.intentmedia.net
54.192.54.94	A	*.thaispace.thaiairways.com
54.192.54.95	PTR	server-54-192-54-95.ham50.r.cloudfront.net
54.192.54.95	A	*.thaispace.thaiairways.com
54.192.54.95	A	server-54-192-54-95.jfk6.r.cloudfront.net
54.192.54.96	PTR	server-54-192-54-96.ham50.r.cloudfront.net
54.192.54.96	A	*.thaispace.thaiairways.com
54.192.54.97	PTR	server-54-192-54-97.ham50.r.cloudfront.net
54.192.54.97	A	*.com.htmlbestbiz.usana.com
54.192.54.97	A	*.thaispace.thaiairways.com
54.192.54.98	A+PTR	server-54-192-54-98.jfk6.r.cloudfront.net
54.192.54.98	A	*.thaispace.thaiairways.com
54.192.54.106	PTR	server-54-192-54-106.ham50.r.cloudfront.net
54.192.54.106	A	d16tt60iode6o3.cloudfront.net
54.192.54.106	A	server-54-192-54-106.jfk6.r.cloudfront.net
54.192.54.107	A+PTR	server-54-192-54-107.jfk6.r.cloudfront.net
54.192.54.119	PTR	server-54-192-54-119.ham50.r.cloudfront.net