Robtex

Up: 104.72.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 104.72.144.0/22
Down right: 104.72.148.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
104.72.144.42	A+PTR	a104-72-144-42.deploy.static.akamaitechnologies.com
104.72.144.188	PTR	a104-72-144-188.deploy.static.akamaitechnologies.com
104.72.145.130	A+PTR	a104-72-145-130.deploy.static.akamaitechnologies.com
104.72.147.76	A+PTR	a104-72-147-76.deploy.static.akamaitechnologies.com
104.72.148.30	A+PTR	a104-72-148-30.deploy.static.akamaitechnologies.com
104.72.148.98	PTR	a104-72-148-98.deploy.static.akamaitechnologies.com
104.72.148.104	A+PTR	a104-72-148-104.deploy.static.akamaitechnologies.com
104.72.148.104	A	weather.com
104.72.148.204	A+PTR	a104-72-148-204.deploy.static.akamaitechnologies.com
104.72.148.204	A	e6105.b.akamaiedge.net
104.72.148.253	PTR	a104-72-148-253.deploy.static.akamaitechnologies.com
104.72.149.41	A+PTR	a104-72-149-41.deploy.static.akamaitechnologies.com
104.72.149.136	PTR	a104-72-149-136.deploy.static.akamaitechnologies.com
104.72.149.158	PTR	a104-72-149-158.deploy.static.akamaitechnologies.com
104.72.149.231	A+PTR	a104-72-149-231.deploy.static.akamaitechnologies.com
104.72.150.7	A+PTR	a104-72-150-7.deploy.static.akamaitechnologies.com
104.72.150.37	A+PTR	a104-72-150-37.deploy.static.akamaitechnologies.com
104.72.150.45	A+PTR	a104-72-150-45.deploy.static.akamaitechnologies.com
104.72.150.59	PTR	a104-72-150-59.deploy.static.akamaitechnologies.com
104.72.150.59	A	ffsl.biz
104.72.150.59	A	avantageaviefpgsunlife.com
104.72.150.125	A	www.saeco.nl
104.72.150.164	A+PTR	a104-72-150-164.deploy.static.akamaitechnologies.com
104.72.150.212	A	ftp.directv.com
104.72.151.8	PTR	a104-72-151-8.deploy.static.akamaitechnologies.com
104.72.151.131	PTR	a104-72-151-131.deploy.static.akamaitechnologies.com
104.72.151.209	A+PTR	a104-72-151-209.deploy.static.akamaitechnologies.com