Robtex

Up: 66.135.192.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.135.193.0/25
Down right: 66.135.193.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.135.193.8	PTR	deals.intl.ebay.com
66.135.193.8	A	deals.intl.g.ebay.com
66.135.193.16	A+PTR	cs.express.ebay.com
66.135.193.16	A	arribada.ebayjapan.co.jp
66.135.193.18	PTR	arribada.liveauctions.ebay.com
66.135.193.23	A	arribada-cs.ebay.com
66.135.193.30	PTR	arribada.es.ebay.com
66.135.193.31	PTR	arribada.half.ebay.com
66.135.193.32	PTR	arribada.ebay.at
66.135.193.35	PTR	paymentscmd.ebay.com
66.135.193.39	PTR	commercial.ebay.com
66.135.193.39	A	commercial.g.ebay.com
66.135.193.40	PTR	proto.ebay.com
66.135.193.40	A	proto.g.ebay.com
66.135.193.41	PTR	gslblui.ebay.com
66.135.193.41	A	gslblui.ebay.it
66.135.193.41	A	gslblui.ebay.es
66.135.193.43	A+PTR	dna.ebay.com
66.135.193.43	A	dna.ebay.de
66.135.193.43	A	dna.g.ebay.com
66.135.193.51	A	cs2.ebay.com
66.135.193.52	A+PTR	is1.ebay.com
66.135.193.53	A+PTR	is2.ebay.com
66.135.193.61	PTR	cgi-intl.ebay.com
66.135.193.70	PTR	cgi.ebay.com.au
66.135.193.71	PTR	cgi.ebay.fr
66.135.193.72	PTR	cgi.ebay.it
66.135.193.73	A+PTR	pls.ebay.com
66.135.193.73	A	pls.ebay.co.uk
66.135.193.73	A	pls.ebay.de
66.135.193.74	PTR	cgi.ebay.de
66.135.193.76	PTR	cgi.befr.ebay.be
66.135.193.78	A	cgi.ebay.gmx.de
66.135.193.79	PTR	cgi.ebay.nl
66.135.193.80	PTR	cgi.ebay.ca
66.135.193.88	PTR	cgi.ebay.at
66.135.193.89	PTR	cgi.ebay.ch
66.135.193.92	PTR	lilo-stitch-pub.sjc.ebay.com
66.135.193.94	PTR	origin-cgi.akamai.ebay.com
66.135.193.107	A+PTR	g6.ebay.com
66.135.193.110	PTR	pgcservice.ebay.com
66.135.193.110	A	pgcservice.g.ebay.com
66.135.193.115	PTR	offer.tw.ebay.hinet.net
66.135.193.122	PTR	vi.ebaydesc.com
66.135.193.138	A+PTR	cfcache.half.ebay.com
66.135.193.166	A	shiptrack.ebay.com.g.ebay.com
66.135.193.166	A	shiptrack.ebay.com.my
66.135.193.167	A	fides.ebay.com
66.135.193.168	A	shiptrack.ebay.ph.g.ebay.com
66.135.193.169	PTR	shiptrack.intl.ebay.com
66.135.193.169	A	shiptrack.befr.ebay.be
66.135.193.169	A	shiptrack.ebay.es
66.135.193.170	A+PTR	secureportal.ebay.com
66.135.193.170	A	secureportal.g.ebay.com
66.135.193.171	PTR	comm.intl.ebay.com
66.135.193.171	A	comm.ebay.com.hk
66.135.193.171	A	comm.ebay.it
66.135.193.172	A+PTR	secureportal.intl.ebay.com
66.135.193.172	A	secureportal.ebay.co.uk
66.135.193.172	A	secureportal.ebay.pl
66.135.193.173	A	comm.ebay.com
66.135.193.174	A	checkout.ebay.it
66.135.193.174	A	checkout.ebay.com.hk
66.135.193.174	A	checkout.g.ebay.com
66.135.193.176	A	checkout.payments.ebay.at
66.135.193.176	A	checkout.payments.ebay.com.hk
66.135.193.176	A	checkout.payments.intl.ebay.com
66.135.193.177	PTR	shiptrack.ebay.com
66.135.193.177	A	tradingassistant.ebay.com
66.135.193.177	A	shiptrack.g.ebay.com
66.135.193.179	PTR	commercial.ebay.com
66.135.193.179	A	commercial.g.ebay.com
66.135.193.181	PTR	viappsvc2.ebay.com
66.135.193.181	A	viappsvc2.g.ebay.com
66.135.193.184	PTR	cart.payments.ebay.com
66.135.193.185	PTR	cart.payments.intl.ebay.com
66.135.193.185	A	cart.payments.ebay.es
66.135.193.185	A	cart.payments.cafr.ebay.ca
66.135.193.186	A	guestcheckout.payments.ebay.com
66.135.193.187	A+PTR	guestcheckout.payments.intl.ebay.com
66.135.193.187	A	guestcheckout.payments.ebay.co.uk
66.135.193.187	A	guestcheckout.payments.ebay.it
66.135.193.188	A+PTR	checkoutweb.ebay.com
66.135.193.188	A	checkoutweb.g.ebay.com
66.135.193.188	A	checkoutweb.ebay.com.au
66.135.193.199	PTR	arribada.liveauctions.ebay.com
66.135.193.212	PTR	arribada.ebay.at
66.135.193.218	PTR	arribada.ebay.com.sg