Robtex

Up: 52.84.140.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 52.84.140.0/25
Down right: 52.84.140.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.84.140.9	PTR	server-52-84-140-9.yto50.r.cloudfront.net
52.84.140.17	A	cyberninjas.com
52.84.140.23	A	d1skk8erzn8bg1.cloudfront.net
52.84.140.36	A	timeincuk.com
52.84.140.41	A+PTR	server-52-84-140-41.yto50.r.cloudfront.net
52.84.140.45	A	timeincuk.com
52.84.140.54	A	cyberninjas.com
52.84.140.56	PTR	server-52-84-140-56.man50.r.cloudfront.net
52.84.140.71	A	timeincuk.com
52.84.140.73	PTR	server-52-84-140-73.man50.r.cloudfront.net
52.84.140.73	A	jediintuitmlm-iue4566.slack.com
52.84.140.73	A	legrand-bcs.slack.com
52.84.140.75	A	a1fd274531d1e10c459ff767fd60f926.static.newsela.com
52.84.140.76	A+PTR	server-52-84-140-76.yto50.r.cloudfront.net
52.84.140.77	A	cyberninjas.com
52.84.140.79	A	d1skk8erzn8bg1.cloudfront.net
52.84.140.80	A	d1skk8erzn8bg1.cloudfront.net
52.84.140.84	A	a1fd274531d1e10c459ff767fd60f926.static.newsela.com
52.84.140.85	A+PTR	server-52-84-140-85.yto50.r.cloudfront.net
52.84.140.85	A	a1fd274531d1e10c459ff767fd60f926.static.newsela.com
52.84.140.88	PTR	server-52-84-140-88.man50.r.cloudfront.net
52.84.140.105	A+PTR	server-52-84-140-105.yto50.r.cloudfront.net
52.84.140.105	A	d1skk8erzn8bg1.cloudfront.net
52.84.140.106	A	a1fd274531d1e10c459ff767fd60f926.static.newsela.com
52.84.140.111	A	timeincuk.com
52.84.140.119	A	cyberninjas.com
52.84.140.127	PTR	server-52-84-140-127.man50.r.cloudfront.net
52.84.140.142	A+PTR	server-52-84-140-142.yto50.r.cloudfront.net
52.84.140.225	A+PTR	server-52-84-140-225.yto50.r.cloudfront.net
52.84.140.242	A+PTR	server-52-84-140-242.yto50.r.cloudfront.net