Robtex

Up: 17.83.0.0/16
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Down left: 17.83.128.0/18
Down right: 17.83.192.0/18

IP	Type	Hostname
17.83.137.5	PTR	asia.apple.com
17.83.253.7	A+PTR	tok-ntp-ext.asia.apple.com
17.83.254.7	A+PTR	tok-ntp.asia.apple.com
17.83.254.35	A+PTR	jpn-ftps.asia.apple.com
17.83.254.71	A	aspera-japan.asia.apple.com
17.83.255.11	A	jpt-expe3221.apple.com
17.83.255.12	A	jpt-expe3222.apple.com
17.83.255.13	A+PTR	jpt-expe3223.apple.com
17.83.255.69	A	jpt-jbr-expe.v.aaplimg.com