Robtex

Up: 66.135.220.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.135.221.0/25
Down right: 66.135.221.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.135.221.13	A	secure.ebaypartnernetwork.com
66.135.221.14	PTR	paymentscmd.intl.ebay.com
66.135.221.14	A	paymentscmd.intl.g.ebay.com
66.135.221.15	PTR	paymentscmd.ebay.com
66.135.221.15	A	paymentscmd.g.ebay.com
66.135.221.16	A+PTR	tax-admin.ebay.com
66.135.221.17	A+PTR	pay.ebay.in
66.135.221.17	A	pay.ebay.in.g.ebay.com
66.135.221.21	PTR	cs.intl.ebay.com
66.135.221.21	A	cs.es.ebay.com
66.135.221.21	A	cs.ebay.co.uk
66.135.221.22	A	cs.ebay.com
66.135.221.24	A	fundinginstrument.ebay.es
66.135.221.24	A	fundinginstrument.ebay.com.au
66.135.221.25	A	fiappsvc.g.ebay.com
66.135.221.26	PTR	inlinexoapi.ebay.com
66.135.221.26	A	inlinexoapi.g.ebay.com
66.135.221.28	PTR	apcis1.ebay.com
66.135.221.28	A	apics1.g.ebay.com
66.135.221.29	PTR	csapi.ebay.com
66.135.221.29	A	csapi.g.ebay.com
66.135.221.30	A	mbuy.ebay.com.au
66.135.221.30	A	mbuy.ebay.es
66.135.221.30	A	mbuy.ebay.co.uk
66.135.221.33	PTR	apix.ebay.com
66.135.221.33	A	apix.g.ebay.com
66.135.221.34	A	sellvrfn.g.ebay.com
66.135.221.43	A	secureregistration.g.ebay.com
66.135.221.45	A	arbd.g.ebay.com
66.135.221.66	A	ppcapp.g.ebay.com
66.135.221.170	A	attrs.ebay.com
66.135.221.170	A	attrs.ebay.de