Robtex

Up: 66.135.200.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.135.200.0/25
Down right: 66.135.200.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.135.200.12	PTR	thumbs.ebay.com
66.135.200.14	PTR	thumbs.ebay.com
66.135.200.18	PTR	srv.cafr.ebayrtm.com
66.135.200.20	PTR	bcl.ebay.com
66.135.200.21	A+PTR	akamailog.ebay.com
66.135.200.22	A+PTR	preview1.ebay.com
66.135.200.37	PTR	srv.intl1.ebayrtm.com
66.135.200.39	PTR	srv.ebayrtm.com
66.135.200.40	PTR	srv.intl1.ebayrtm.com
66.135.200.43	PTR	ocsrest.ebay.com
66.135.200.43	A	ocsrest.g.ebay.com
66.135.200.45	A	listings.libero.ebay.it
66.135.200.45	A	pulse.ebay.co.uk
66.135.200.47	A	offer.bt.ebay.co.uk
66.135.200.49	PTR	ccjcertmigrationtest-web-public-1-1-lvs.ebay.com
66.135.200.49	A	ccjcertmigrationtest.g.ebay.com
66.135.200.50	PTR	eplushome-web-public-1-2-lvs.ebay.com
66.135.200.50	A	eplushome.g.ebay.com
66.135.200.53	PTR	respdiscapp-web-public-1-1-lvs.ebay.com
66.135.200.53	A	respdiscapp.g.ebay.com
66.135.200.58	PTR	velocityprod.ebay.com
66.135.200.58	A	velocityprod.g.ebay.com
66.135.200.66	PTR	promo.ebay.com
66.135.200.70	A	collectibles.shop.ebay.com
66.135.200.70	A	electronics.shop.ebay.com
66.135.200.73	PTR	catalog.intl.ebay.com
66.135.200.75	PTR	origin-category.shop.intl.ebay.com
66.135.200.92	PTR	uservrfnonboardapp.ebay.com
66.135.200.92	A	uservrfnonboardapp.g.ebay.com
66.135.200.96	PTR	cgi6.intl.ebay.com
66.135.200.98	PTR	offer.ebay.com
66.135.200.99	PTR	offer.intl.ebay.com
66.135.200.103	A	ebay.us
66.135.200.103	A	shorturisvc1.g.ebay.com
66.135.200.105	PTR	qu.intl.ebay.com
66.135.200.111	A+PTR	parts.motors.ebay.com
66.135.200.137	PTR	promo.intl.ebay.com
66.135.200.140	A+PTR	g1-sjc01.ebay.com
66.135.200.140	A	g1.ebay.com
66.135.200.142	PTR	nuapibulk-web-public-1-1-slc.ebay.com
66.135.200.142	A	nuapibulk.g.ebay.com
66.135.200.145	A	e4cfundraiseusersvc.g.ebay.com
66.135.200.151	A	ebaypartnernetwork.com.es
66.135.200.151	A	ebaypartnernetwork.be
66.135.200.151	A	ebaypartnernetwork.es
66.135.200.152	A	ebaymotors.com.au
66.135.200.158	PTR	epnpartnernetwork-web-public-1-1-slc.ebay.com
66.135.200.158	A	epnpartnernetwork.g.ebay.com
66.135.200.161	PTR	www.ebay.com
66.135.200.161	A	bdofenrogs.my03.com
66.135.200.161	A	kewobfuhegy.my03.com
66.135.200.172	PTR	ccjpublicvip7test-web-public-1-1-slc.ebay.com
66.135.200.172	A	ccjpublicvip7test.g.ebay.com
66.135.200.175	PTR	ccjpublicvip8test-web-public-1-1-slc.ebay.com
66.135.200.175	A	ccjpublicvip8test.g.ebay.com
66.135.200.177	PTR	ccjpublicprotego1test-web-public-1-1-slc.ebay.com
66.135.200.177	A	ccjpublicprotego1test.g.ebay.com
66.135.200.181	PTR	www.ebay.com
66.135.200.190	PTR	epnimpactsvc-web-public-1-1-slc.ebay.com
66.135.200.190	A	epnimpactsvc.g.ebay.com
66.135.200.202	PTR	deaddrop-slc.ebay.com
66.135.200.202	A	deaddrop.ebay.com