Robtex

Up: 54.192.12.0/25
Can't show all results, try to descend to a more specific CIDR
Down left: 54.192.12.64/27
Down right: 54.192.12.96/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
54.192.12.64	A+PTR	server-54-192-12-64.ams1.r.cloudfront.net
54.192.12.65	A+PTR	server-54-192-12-65.ams1.r.cloudfront.net
54.192.12.66	A+PTR	server-54-192-12-66.ams1.r.cloudfront.net
54.192.12.67	PTR	server-54-192-12-67.cgk52.r.cloudfront.net
54.192.12.67	A	happierhomeworking.com
54.192.12.67	A	server-54-192-12-67.ams1.r.cloudfront.net
54.192.12.68	A+PTR	server-54-192-12-68.ams1.r.cloudfront.net
54.192.12.68	A	innate.ly
54.192.12.69	PTR	server-54-192-12-69.cgk52.r.cloudfront.net
54.192.12.69	A	server-54-192-12-69.ams1.r.cloudfront.net
54.192.12.70	A+PTR	server-54-192-12-70.ams1.r.cloudfront.net
54.192.12.77	A+PTR	server-54-192-12-77.ams1.r.cloudfront.net
54.192.12.77	A	www.online24.live
54.192.12.78	PTR	server-54-192-12-78.cgk52.r.cloudfront.net
54.192.12.78	A	server-54-192-12-78.ams1.r.cloudfront.net
54.192.12.79	PTR	server-54-192-12-79.ams1.r.cloudfront.net
54.192.12.79	A	tanookilabs.com
54.192.12.81	PTR	server-54-192-12-81.cgk52.r.cloudfront.net
54.192.12.83	A+PTR	server-54-192-12-83.ams1.r.cloudfront.net
54.192.12.83	A	d1dmyx1hwwkhix.cloudfront.net
54.192.12.85	PTR	server-54-192-12-85.cgk52.r.cloudfront.net
54.192.12.85	A	d1dmyx1hwwkhix.cloudfront.net
54.192.12.85	A	server-54-192-12-85.ams1.r.cloudfront.net
54.192.12.87	A+PTR	server-54-192-12-87.ams1.r.cloudfront.net
54.192.12.89	A+PTR	server-54-192-12-89.ams1.r.cloudfront.net
54.192.12.90	PTR	server-54-192-12-90.cgk52.r.cloudfront.net
54.192.12.90	A	squadracorse.lamborghini.com
54.192.12.90	A	server-54-192-12-90.ams1.r.cloudfront.net
54.192.12.91	A+PTR	server-54-192-12-91.ams1.r.cloudfront.net
54.192.12.91	A	happierhomeworking.com
54.192.12.92	A+PTR	server-54-192-12-92.ams1.r.cloudfront.net
54.192.12.93	A+PTR	server-54-192-12-93.ams1.r.cloudfront.net
54.192.12.95	A+PTR	server-54-192-12-95.ams1.r.cloudfront.net
54.192.12.96	A+PTR	server-54-192-12-96.ams1.r.cloudfront.net
54.192.12.97	A+PTR	server-54-192-12-97.ams1.r.cloudfront.net
54.192.12.97	A	uptech.works
54.192.12.98	PTR	server-54-192-12-98.ams1.r.cloudfront.net
54.192.12.100	A+PTR	server-54-192-12-100.ams1.r.cloudfront.net
54.192.12.100	A	dpk9kdnnojuob.cloudfront.net
54.192.12.101	PTR	server-54-192-12-101.cgk52.r.cloudfront.net
54.192.12.101	A	server-54-192-12-101.ams1.r.cloudfront.net
54.192.12.102	PTR	server-54-192-12-102.cgk52.r.cloudfront.net
54.192.12.102	A	server-54-192-12-102.ams1.r.cloudfront.net
54.192.12.104	A+PTR	server-54-192-12-104.ams1.r.cloudfront.net
54.192.12.104	A	uptech.works
54.192.12.105	A+PTR	server-54-192-12-105.ams1.r.cloudfront.net
54.192.12.105	A	innate.ly
54.192.12.105	A	dpk9kdnnojuob.cloudfront.net
54.192.12.109	A+PTR	server-54-192-12-109.ams1.r.cloudfront.net
54.192.12.109	A	happierhomeworking.com
54.192.12.110	PTR	server-54-192-12-110.ams1.r.cloudfront.net
54.192.12.111	A+PTR	server-54-192-12-111.ams1.r.cloudfront.net
54.192.12.112	A+PTR	server-54-192-12-112.ams1.r.cloudfront.net
54.192.12.113	A+PTR	server-54-192-12-113.ams1.r.cloudfront.net
54.192.12.114	A+PTR	server-54-192-12-114.ams1.r.cloudfront.net
54.192.12.114	A	www.online24.live
54.192.12.114	A	www.heyground.com
54.192.12.115	A+PTR	server-54-192-12-115.ams1.r.cloudfront.net
54.192.12.116	A+PTR	server-54-192-12-116.ams1.r.cloudfront.net
54.192.12.116	A	tanookilabs.com
54.192.12.117	A+PTR	server-54-192-12-117.ams1.r.cloudfront.net
54.192.12.117	A	happierhomeworking.com
54.192.12.118	PTR	server-54-192-12-118.ams1.r.cloudfront.net
54.192.12.118	A	powerwallet.com
54.192.12.118	A	nracovita.com
54.192.12.119	A	tanookilabs.com
54.192.12.120	A+PTR	server-54-192-12-120.ams1.r.cloudfront.net
54.192.12.121	A+PTR	server-54-192-12-121.ams1.r.cloudfront.net
54.192.12.123	A+PTR	server-54-192-12-123.ams1.r.cloudfront.net
54.192.12.124	A+PTR	server-54-192-12-124.ams1.r.cloudfront.net
54.192.12.126	A+PTR	server-54-192-12-126.ams1.r.cloudfront.net
54.192.12.126	A	powerwallet.com
54.192.12.127	A+PTR	server-54-192-12-127.ams1.r.cloudfront.net