Robtex

Up: 173.223.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 173.223.112.0/23
Down right: 173.223.114.0/23

IP	Type	Hostname
173.223.112.31	PTR	a173-223-112-31.deploy.static.akamaitechnologies.com
173.223.112.98	PTR	a173-223-112-98.deploy.static.akamaitechnologies.com
173.223.112.101	A+PTR	a173-223-112-101.deploy.static.akamaitechnologies.com
173.223.112.128	PTR	a173-223-112-128.deploy.static.akamaitechnologies.com
173.223.112.129	PTR	a173-223-112-129.deploy.static.akamaitechnologies.com
173.223.112.197	A+PTR	a173-223-112-197.deploy.static.akamaitechnologies.com
173.223.113.27	A+PTR	a173-223-113-27.deploy.static.akamaitechnologies.com
173.223.113.36	PTR	a173-223-113-36.deploy.static.akamaitechnologies.com
173.223.113.73	A	a173-223-113-73.deploy.akamaitechnologies.com
173.223.113.113	PTR	a173-223-113-113.deploy.static.akamaitechnologies.com
173.223.113.113	A	a173-223-113-113.deploy.akamaitechnologies.com
173.223.113.128	PTR	a173-223-113-128.deploy.static.akamaitechnologies.com
173.223.113.128	A	credicard.com.br
173.223.113.237	A	a173-223-113-237.deploy.akamaitechnologies.com
173.223.114.147	PTR	a173-223-114-147.deploy.static.akamaitechnologies.com
173.223.114.155	A+PTR	a173-223-114-155.deploy.static.akamaitechnologies.com
173.223.114.196	PTR	a173-223-114-196.deploy.static.akamaitechnologies.com
173.223.115.80	PTR	a173-223-115-80.deploy.static.akamaitechnologies.com
173.223.115.80	A	e9311.b.akamaiedge.net
173.223.115.123	PTR	a173-223-115-123.deploy.static.akamaitechnologies.com
173.223.115.168	A+PTR	a173-223-115-168.deploy.static.akamaitechnologies.com
173.223.115.235	PTR	a173-223-115-235.deploy.static.akamaitechnologies.com
173.223.115.235	A	a173-223-115-235.deploy.akamaitechnologies.com