Robtex

Up: 17.64.0.0/12
Can't show all results, try to descend to a more specific CIDR
Down left: 17.72.0.0/14
Down right: 17.76.0.0/14

IP	Type	Hostname
17.72.0.2	A+PTR	lo0.ie-isp-gw1.euro.apple.com
17.72.0.3	A+PTR	lo0.ie-isp-gw2.euro.apple.com
17.72.0.6	A+PTR	lo0.ie-dmz-sw1.euro.apple.com
17.72.0.6	A	ie-dmz-sw1.euro.apple.com
17.72.11.5	A+PTR	tu1.ie-isp-gw1.euro.apple.com
17.72.11.9	A+PTR	tu2.ie-isp-gw1.euro.apple.com
17.72.129.33	A+PTR	xvpn.euro.apple.com
17.72.129.33	A+PTR	xvpn1.euro.apple.com
17.72.129.34	A+PTR	xvpn2.euro.apple.com
17.72.129.36	PTR	cvpn.euro.apple.com
17.72.129.37	PTR	svpn-u.euro.apple.com
17.72.133.41	A	ftp-uat.euro.apple.com
17.72.140.3	A	v140.ie-dmz-sw2.euro.apple.com
17.72.140.54	PTR	emedu.euro.apple.com
17.72.148.11	A+PTR	mail-in1.euro.apple.com
17.72.148.12	A+PTR	mail-in.euro.apple.com
17.72.148.12	A+PTR	mail-in2.euro.apple.com
17.72.148.13	A+PTR	mail-in.euro.apple.com
17.72.148.13	A+PTR	mail-in3.euro.apple.com
17.72.188.15	A+PTR	ir-expe2105.euro.apple.com
17.72.251.23	A+PTR	v251v2.ie-dmz-lb2.euro.apple.com
17.72.251.39	A	mail-out-vip.euro.apple.com
17.72.251.40	A	media.euro.apple.com
17.72.251.41	A	promo.euro.apple.com
17.73.94.68	A	lservirmai.site
17.74.12.61	A	rvlerartic.us
17.76.1.135	A	inbom2-dcvpnclient-vpn.euro.apple.com
17.76.1.135	A	inbom2-dcvpnclient-vpn1.euro.apple.com
17.76.1.136	A	inbom2-dcvpnclient-vpn.euro.apple.com
17.76.1.136	A	inbom2-dcvpnclient-vpn2.euro.apple.com
17.76.1.189	A	inbom2-3pclient-vpn2.euro.apple.com
17.76.130.181	A	asadorizarra.com
17.76.130.181	A	www.asadorizarra.com
17.77.141.67	A+PTR	esltnb1.nlven.euro.apple.com
17.77.141.68	PTR	eslti1.nlven.euro.apple.com
17.77.141.139	A+PTR	eslmdc1.nlven.euro.apple.com
17.77.141.141	A	eslpnb1.nlven.euro.apple.com
17.77.141.143	A	eslpi1.nlven.euro.apple.com
17.78.197.103	A+PTR	aspera.euro.apple.com
17.78.199.8	A+PTR	iconnect-uklon5.euro.apple.com
17.78.199.8	A	iconnect.apple.com.akadns.net
17.79.16.11	A	ir-jbr-expe-fail.v.aaplimg.com
17.79.16.11	A	ir-jbr-expe.v.aaplimg.com
17.79.16.12	A	ir-jbr-expe-fail.v.aaplimg.com
17.79.16.12	A	ir-jbr-expe.v.aaplimg.com
17.79.16.13	A	ir-jbr-expe-fail.v.aaplimg.com
17.79.16.13	A	ir-jbr-expe.v.aaplimg.com
17.79.16.14	A	ir-jbr-expe-fail.v.aaplimg.com
17.79.16.14	A	ir-jbr-expe.v.aaplimg.com
17.79.16.15	A	ir-jbr-expe-fail.v.aaplimg.com
17.79.16.15	A	ir-jbr-expe.v.aaplimg.com