Robtex

Up: 17.141.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 17.141.128.0/18
Down right: 17.141.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
17.141.128.6	A+PTR	pr2-pod1-smp-device.apple.com
17.141.128.6	A	pr-pod1-smp-device.gcsis-apple.com.akadns.net
17.141.128.6	A	pr-pod1-smp-device.apple.com
17.141.128.70	PTR	pr2-pod2-smp-device.apple.com
17.141.128.70	A	pr-pod2-smp-device.apple.com
17.141.128.134	A+PTR	pr2-pod3-smp-device.apple.com
17.141.128.134	A	pr-pod3-smp-device.gcsis-apple.com.akadns.net
17.141.128.135	A	apple-pay-gateway-pr-pod3.gcsis-apple.com.akadns.net
17.141.128.138	A	cn-pr-pod3-smp-device.gcsis-apple.com.akadns.net
17.141.129.6	A+PTR	pr-pod5-smp-device-old.apple.com
17.141.129.6	A	pr-pod5-smp-device.gcsis-apple.com.akadns.net
17.141.129.12	A	apple-pay-gateway-pr-pod5.gcsis-apple.com.akadns.net
17.141.130.6	A+PTR	pr-pod1-profilebroker.apple.com
17.141.130.6	A	pr-pod1-profilebroker.gcsis-apple.com.akadns.net
17.141.130.6	A	profilebroker.gcsis-apple.com.akadns.net
17.141.131.6	A+PTR	pr-pod1-smp-paymentservices.apple.com
17.141.131.7	A+PTR	cn-pr-pod1-smp-paymentservices.apple.com
17.141.131.10	A	apple-pay-gateway-pr-pod.gcsis-apple.com.akadns.net
17.141.131.10	A	apple-pay-gateway-pr.gcsis-apple.com.akadns.net
17.141.136.11	A+PTR	reserve-prime-pr.apple.com
17.141.138.38	A+PTR	pr3-bomgar-lapp02.apple.com
17.141.138.39	A+PTR	pr3-bomgar-lapp03.apple.com
17.141.138.40	A+PTR	remoteadvisor-prn.apple.com
17.141.139.6	A+PTR	gigafiles-pilot-prz.apple.com
17.141.139.6	A	gigafiles-pilot.apple.com.akadns.net
17.141.139.7	A	agreements.apple.com
17.141.139.8	A+PTR	origin-getsupport-prn.apple.com
17.141.139.9	PTR	locate-prn.apple.com
17.141.139.198	A+PTR	supportpayment-prn.apple.com
17.141.171.97	A	safeviewws.corp.v.aaplimg.com