Robtex

Up: 23.45.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 23.45.16.0/22
Down right: 23.45.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
23.45.16.32	PTR	a23-45-16-32.deploy.static.akamaitechnologies.com
23.45.16.32	A	afbtbank.com
23.45.16.45	A	a23-45-16-45.deploy.static.akamaitechnologies.com
23.45.16.45	A	www.j-crew.com
23.45.16.64	A+PTR	a23-45-16-64.deploy.static.akamaitechnologies.com
23.45.16.89	A+PTR	a23-45-16-89.deploy.static.akamaitechnologies.com
23.45.16.144	A+PTR	a23-45-16-144.deploy.static.akamaitechnologies.com
23.45.17.94	A	counter-strike.net
23.45.17.193	A+PTR	a23-45-17-193.deploy.akamaitechnologies.com
23.45.18.8	PTR	a23-45-18-8.deploy.akamaitechnologies.com
23.45.18.33	A+PTR	a23-45-18-33.deploy.static.akamaitechnologies.com
23.45.18.33	A	a23-45-18-33.deploy.akamaitechnologies.com
23.45.18.83	A+PTR	a23-45-18-83.deploy.static.akamaitechnologies.com
23.45.18.83	A	a23-45-18-83.deploy.akamaitechnologies.com
23.45.18.92	A	a23-45-18-92.deploy.static.akamaitechnologies.com
23.45.18.92	A	joiningforces.gov
23.45.18.101	A	a23-45-18-101.deploy.akamaitechnologies.com
23.45.18.110	A	a23-45-18-110.deploy.static.akamaitechnologies.com
23.45.18.122	PTR	a23-45-18-122.deploy.akamaitechnologies.com
23.45.19.59	A+PTR	a23-45-19-59.deploy.static.akamaitechnologies.com
23.45.19.59	A	www.federaljobs.gov
23.45.19.187	A+PTR	a23-45-19-187.deploy.static.akamaitechnologies.com
23.45.19.187	A	a23-45-19-187.deploy.akamaitechnologies.com
23.45.19.197	A	a23-45-19-197.deploy.static.akamaitechnologies.com
23.45.19.197	A	bmolifecompany.ca
23.45.19.197	A	bmoinvestmentsinc.biz
23.45.19.219	A+PTR	a23-45-19-219.deploy.static.akamaitechnologies.com
23.45.19.219	A	a23-45-19-219.deploy.akamaitechnologies.com
23.45.19.235	A+PTR	a23-45-19-235.deploy.static.akamaitechnologies.com
23.45.20.70	A	evenhotels.com
23.45.20.205	A	a23-45-20-205.deploy.akamaitechnologies.com
23.45.20.244	A	a23-45-20-244.deploy.static.akamaitechnologies.com
23.45.21.129	A	e3749.c.akamaiedge.net
23.45.21.144	PTR	a23-45-21-144.deploy.static.akamaitechnologies.com
23.45.21.144	A	a23-45-21-144.deploy.akamaitechnologies.com
23.45.23.56	A	jszxbzjx.com