Robtex

Up: 23.58.220.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 23.58.222.0/24
Down right: 23.58.223.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
23.58.222.24	PTR	a23-58-222-24.deploy.static.akamaitechnologies.com
23.58.222.24	A	mtr.com.hk
23.58.222.74	PTR	a23-58-222-74.deploy.static.akamaitechnologies.com
23.58.222.74	A	mtr.com.hk
23.58.223.17	PTR	a23-58-223-17.deploy.akamaitechnologies.com
23.58.223.18	PTR	a23-58-223-18.deploy.akamaitechnologies.com
23.58.223.43	PTR	a23-58-223-43.deploy.akamaitechnologies.com
23.58.223.64	PTR	a23-58-223-64.deploy.static.akamaitechnologies.com
23.58.223.64	A	a23-58-223-64.deploy.akamaitechnologies.com
23.58.223.81	PTR	a23-58-223-81.deploy.akamaitechnologies.com
23.58.223.88	PTR	a23-58-223-88.deploy.akamaitechnologies.com
23.58.223.105	A+PTR	a23-58-223-105.deploy.static.akamaitechnologies.com
23.58.223.128	A+PTR	a23-58-223-128.deploy.static.akamaitechnologies.com
23.58.223.129	A+PTR	a23-58-223-129.deploy.static.akamaitechnologies.com
23.58.223.130	A+PTR	a23-58-223-130.deploy.static.akamaitechnologies.com
23.58.223.130	A	deluxe.com.hk
23.58.223.130	A	talbotsoutlet.com
23.58.223.131	PTR	a23-58-223-131.deploy.static.akamaitechnologies.com
23.58.223.136	A+PTR	a23-58-223-136.deploy.static.akamaitechnologies.com
23.58.223.137	A+PTR	a23-58-223-137.deploy.static.akamaitechnologies.com
23.58.223.138	A+PTR	a23-58-223-138.deploy.static.akamaitechnologies.com
23.58.223.138	A	deluxe.com.hk
23.58.223.139	A+PTR	a23-58-223-139.deploy.static.akamaitechnologies.com
23.58.223.139	A	talbotsoutlet.com
23.58.223.139	A	talbotshome.com
23.58.223.255	PTR	a23-58-223-255.deploy.akamaitechnologies.com