Robtex

Up: 13.32.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 13.32.172.0/23
Down right: 13.32.174.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.32.172.73	PTR	server-13-32-172-73.lhr62.r.cloudfront.net
13.32.172.73	A	qboap.slack.com
13.32.172.73	A	gtatldatapt12-gde6202.slack.com
13.32.172.91	PTR	server-13-32-172-91.dfw54.r.cloudfront.net
13.32.172.91	A	d3cylt212hhy9q.cloudfront.net
13.32.172.155	PTR	server-13-32-172-155.lhr62.r.cloudfront.net
13.32.172.155	A	server-13-32-172-155.dfw54.r.cloudfront.net
13.32.172.211	A+PTR	server-13-32-172-211.lhr62.r.cloudfront.net
13.32.172.211	A	d3ifbwheoxq15h.cloudfront.net
13.32.173.17	A+PTR	server-13-32-173-17.lhr62.r.cloudfront.net
13.32.173.17	A	static2.petro-cdn.net
13.32.173.17	A	static5.petro-cdn.net
13.32.173.49	A+PTR	server-13-32-173-49.dfw54.r.cloudfront.net
13.32.173.49	A	d2yrtvt0e291e8.cloudfront.net
13.32.173.76	A+PTR	server-13-32-173-76.lhr62.r.cloudfront.net
13.32.173.76	A	d14lj4nr6rlwj5.cloudfront.net
13.32.173.82	A+PTR	server-13-32-173-82.dfw54.r.cloudfront.net
13.32.173.121	PTR	server-13-32-173-121.lhr62.r.cloudfront.net
13.32.173.121	A	www.myvouchercodes.ie
13.32.173.121	A	server-13-32-173-121.dfw54.r.cloudfront.net
13.32.174.3	A+PTR	server-13-32-174-3.dfw54.r.cloudfront.net
13.32.174.3	A	sales-online.info
13.32.174.7	PTR	server-13-32-174-7.lhr62.r.cloudfront.net
13.32.174.7	A	server-13-32-174-7.dfw54.r.cloudfront.net
13.32.174.7	A	d2mpn56c2efsx8.cloudfront.net
13.32.174.25	PTR	server-13-32-174-25.lhr62.r.cloudfront.net
13.32.174.25	A	sales-online.info
13.32.174.25	A	d2e9d1m96fsr3o.cloudfront.net
13.32.174.48	A+PTR	server-13-32-174-48.dfw54.r.cloudfront.net
13.32.174.59	A	server-13-32-174-59.dfw54.r.cloudfront.net
13.32.174.68	A	sixshop.com
13.32.174.76	A+PTR	server-13-32-174-76.dfw54.r.cloudfront.net
13.32.174.76	A	intelcomputer.pw
13.32.174.104	PTR	server-13-32-174-104.lhr62.r.cloudfront.net
13.32.174.104	A	sales-online.info
13.32.174.104	A	server-13-32-174-104.dfw54.r.cloudfront.net
13.32.174.111	PTR	server-13-32-174-111.lhr62.r.cloudfront.net
13.32.174.111	A	sixshop.com
13.32.174.124	A+PTR	server-13-32-174-124.dfw54.r.cloudfront.net
13.32.174.131	A+PTR	server-13-32-174-131.dfw54.r.cloudfront.net
13.32.174.131	A	www.homeperformance.pw
13.32.174.141	A+PTR	server-13-32-174-141.lhr62.r.cloudfront.net
13.32.174.141	A	cdn.ap1.whispir.com
13.32.174.143	A+PTR	server-13-32-174-143.dfw54.r.cloudfront.net
13.32.174.145	PTR	server-13-32-174-145.lhr62.r.cloudfront.net
13.32.174.145	A	sixshop.com
13.32.174.149	A+PTR	server-13-32-174-149.dfw54.r.cloudfront.net
13.32.174.151	A+PTR	server-13-32-174-151.lhr62.r.cloudfront.net
13.32.174.156	PTR	server-13-32-174-156.lhr62.r.cloudfront.net
13.32.174.156	A	sixshop.com
13.32.174.159	PTR	server-13-32-174-159.lhr62.r.cloudfront.net
13.32.174.159	A	server-13-32-174-159.dfw54.r.cloudfront.net
13.32.174.161	PTR	server-13-32-174-161.lhr62.r.cloudfront.net
13.32.174.161	A	sales-online.info
13.32.174.161	A	server-13-32-174-161.dfw54.r.cloudfront.net
13.32.174.166	A+PTR	server-13-32-174-166.dfw54.r.cloudfront.net
13.32.174.166	A	www.homeperformance.pw
13.32.174.169	A+PTR	server-13-32-174-169.dfw54.r.cloudfront.net
13.32.174.169	A	www.homeperformance.pw
13.32.174.178	PTR	server-13-32-174-178.lhr62.r.cloudfront.net
13.32.174.178	A	server-13-32-174-178.dfw54.r.cloudfront.net
13.32.174.179	A+PTR	server-13-32-174-179.dfw54.r.cloudfront.net
13.32.174.200	A+PTR	server-13-32-174-200.dfw54.r.cloudfront.net
13.32.174.200	A	d2mpn56c2efsx8.cloudfront.net
13.32.174.204	A+PTR	server-13-32-174-204.dfw54.r.cloudfront.net
13.32.174.204	A	intelcomputer.pw
13.32.174.208	A+PTR	server-13-32-174-208.dfw54.r.cloudfront.net
13.32.174.208	A	intelcomputer.pw
13.32.174.214	A+PTR	server-13-32-174-214.dfw54.r.cloudfront.net
13.32.174.215	PTR	server-13-32-174-215.lhr62.r.cloudfront.net
13.32.174.215	A	d2mpn56c2efsx8.cloudfront.net
13.32.174.215	A	server-13-32-174-215.dfw54.r.cloudfront.net
13.32.174.217	A+PTR	server-13-32-174-217.dfw54.r.cloudfront.net
13.32.174.217	A	www.homeperformance.pw
13.32.174.234	A	intelcomputer.pw
13.32.174.249	PTR	server-13-32-174-249.lhr62.r.cloudfront.net
13.32.174.249	A	d2mpn56c2efsx8.cloudfront.net
13.32.174.249	A	server-13-32-174-249.dfw54.r.cloudfront.net