Robtex

Up: 17.253.28.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 17.253.30.0/24
Down right: 17.253.31.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
17.253.30.125	A+PTR	ussea4-ntp-001.aaplimg.com
17.253.31.201	PTR	ussea4-vip-bx-001.aaplimg.com
17.253.31.201	A	a290.phobos.apple.com
17.253.31.201	A	a922.phobos.g.aaplimg.com
17.253.31.202	PTR	ussea4-vip-bx-002.aaplimg.com
17.253.31.202	A	a1994.phobos.g.aaplimg.com
17.253.31.202	A	a509.phobos.g.aaplimg.com
17.253.31.203	PTR	ussea4-vip-bx-003.aaplimg.com
17.253.31.203	A	a1950.phobos.g.aaplimg.com
17.253.31.203	A	a1381.phobos-apple.com.akadns.net
17.253.31.204	PTR	ussea4-vip-bx-004.aaplimg.com
17.253.31.204	A	a1994.phobos.g.aaplimg.com
17.253.31.204	A	a509.phobos.g.aaplimg.com
17.253.31.205	PTR	ussea4-vip-bx-005.aaplimg.com
17.253.31.205	A	a290.phobos.apple.com
17.253.31.205	A	a922.phobos.g.aaplimg.com
17.253.31.206	PTR	ussea4-vip-bx-006.aaplimg.com
17.253.31.206	A	a419.phobos.apple.com
17.253.31.206	A	a1322.phobos.g.aaplimg.com