Robtex

Up: 54.192.12.0/25
Can't show all results, try to descend to a more specific CIDR
Down left: 54.192.12.0/27
Down right: 54.192.12.32/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
54.192.12.4	A+PTR	server-54-192-12-4.ams1.r.cloudfront.net
54.192.12.4	A	innate.ly
54.192.12.5	PTR	server-54-192-12-5.cgk52.r.cloudfront.net
54.192.12.5	A	server-54-192-12-5.ams1.r.cloudfront.net
54.192.12.5	A	fullscreen.test-app.link
54.192.12.7	A+PTR	server-54-192-12-7.ams1.r.cloudfront.net
54.192.12.7	A	happierhomeworking.com
54.192.12.8	PTR	server-54-192-12-8.cgk52.r.cloudfront.net
54.192.12.8	A	squadracorse.lamborghini.com
54.192.12.8	A	server-54-192-12-8.ams1.r.cloudfront.net
54.192.12.10	A+PTR	server-54-192-12-10.ams1.r.cloudfront.net
54.192.12.10	A	happierhomeworking.com
54.192.12.10	A	dpk9kdnnojuob.cloudfront.net
54.192.12.11	A+PTR	server-54-192-12-11.ams1.r.cloudfront.net
54.192.12.12	PTR	server-54-192-12-12.cgk52.r.cloudfront.net
54.192.12.12	A	server-54-192-12-12.ams1.r.cloudfront.net
54.192.12.13	A+PTR	server-54-192-12-13.ams1.r.cloudfront.net
54.192.12.13	A	www.online24.live
54.192.12.14	A+PTR	server-54-192-12-14.ams1.r.cloudfront.net
54.192.12.14	A	dpk9kdnnojuob.cloudfront.net
54.192.12.14	A	www.heyground.com
54.192.12.15	A+PTR	server-54-192-12-15.ams1.r.cloudfront.net
54.192.12.15	A	brianseebacher.com
54.192.12.16	A+PTR	server-54-192-12-16.ams1.r.cloudfront.net
54.192.12.17	PTR	server-54-192-12-17.cgk52.r.cloudfront.net
54.192.12.17	A	fullscreen.test-app.link
54.192.12.17	A	server-54-192-12-17.ams1.r.cloudfront.net
54.192.12.19	PTR	server-54-192-12-19.cgk52.r.cloudfront.net
54.192.12.20	A	nracovita.com
54.192.12.21	A+PTR	server-54-192-12-21.ams1.r.cloudfront.net
54.192.12.21	A	www.online24.live
54.192.12.22	A+PTR	server-54-192-12-22.ams1.r.cloudfront.net
54.192.12.22	A	innate.ly
54.192.12.22	A	brianseebacher.com
54.192.12.23	PTR	server-54-192-12-23.cgk52.r.cloudfront.net
54.192.12.23	A	www.online24.live
54.192.12.23	A	www.heyground.com
54.192.12.24	PTR	server-54-192-12-24.cgk52.r.cloudfront.net
54.192.12.24	A	server-54-192-12-24.ams1.r.cloudfront.net
54.192.12.25	A+PTR	server-54-192-12-25.ams1.r.cloudfront.net
54.192.12.25	A	lamborghini-london.com
54.192.12.25	A	lamborghini-dusseldorf.com
54.192.12.26	A+PTR	server-54-192-12-26.ams1.r.cloudfront.net
54.192.12.29	PTR	server-54-192-12-29.cgk52.r.cloudfront.net
54.192.12.29	A	server-54-192-12-29.ams1.r.cloudfront.net
54.192.12.30	A+PTR	server-54-192-12-30.ams1.r.cloudfront.net
54.192.12.32	A+PTR	server-54-192-12-32.ams1.r.cloudfront.net
54.192.12.34	A+PTR	server-54-192-12-34.ams1.r.cloudfront.net
54.192.12.37	A+PTR	server-54-192-12-37.ams1.r.cloudfront.net
54.192.12.37	A	lamborghini-london.com
54.192.12.37	A	lamborghini-dusseldorf.com
54.192.12.39	PTR	server-54-192-12-39.cgk52.r.cloudfront.net
54.192.12.39	A	lamborghini-london.com
54.192.12.39	A	lamborghini-dusseldorf.com
54.192.12.40	A+PTR	server-54-192-12-40.ams1.r.cloudfront.net
54.192.12.41	PTR	server-54-192-12-41.cgk52.r.cloudfront.net
54.192.12.41	A	squadracorse.lamborghini.com
54.192.12.41	A	server-54-192-12-41.ams1.r.cloudfront.net
54.192.12.42	PTR	server-54-192-12-42.cgk52.r.cloudfront.net
54.192.12.42	A	server-54-192-12-42.ams1.r.cloudfront.net
54.192.12.44	A+PTR	server-54-192-12-44.ams1.r.cloudfront.net
54.192.12.44	A	uptech.works
54.192.12.47	A+PTR	server-54-192-12-47.ams1.r.cloudfront.net
54.192.12.50	PTR	server-54-192-12-50.ams1.r.cloudfront.net
54.192.12.50	A	brianseebacher.com
54.192.12.50	A	uptech.works
54.192.12.51	A+PTR	server-54-192-12-51.ams1.r.cloudfront.net
54.192.12.51	A	brianseebacher.com
54.192.12.51	A	tanookilabs.com
54.192.12.52	A+PTR	server-54-192-12-52.ams1.r.cloudfront.net
54.192.12.52	A	squadracorse.lamborghini.com
54.192.12.52	A	www.online24.live
54.192.12.54	A+PTR	server-54-192-12-54.ams1.r.cloudfront.net
54.192.12.55	A+PTR	server-54-192-12-55.ams1.r.cloudfront.net
54.192.12.57	A+PTR	server-54-192-12-57.ams1.r.cloudfront.net
54.192.12.57	A	fullscreen.test-app.link
54.192.12.57	A	d1dmyx1hwwkhix.cloudfront.net
54.192.12.59	A+PTR	server-54-192-12-59.ams1.r.cloudfront.net
54.192.12.59	A	dpk9kdnnojuob.cloudfront.net
54.192.12.59	A	powerwallet.com
54.192.12.60	A+PTR	server-54-192-12-60.ams1.r.cloudfront.net
54.192.12.60	A	uptech.works
54.192.12.62	PTR	server-54-192-12-62.ams1.r.cloudfront.net
54.192.12.62	A	brianseebacher.com
54.192.12.63	PTR	server-54-192-12-63.cgk52.r.cloudfront.net
54.192.12.63	A	server-54-192-12-63.ams1.r.cloudfront.net