Robtex

Up: 209.104.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 209.104.48.0/22
Down right: 209.104.52.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.104.49.110	A+PTR	smtp.ticketmaster.co.uk
209.104.49.134	A+PTR	lca4pxy.uk.ticketmaster.com
209.104.49.134	A+PTR	lca4pxy.ticketweb.co.uk
209.104.49.134	A	www.ticketweb.co.uk
209.104.49.135	PTR	lca4pxy.ae.ticketmaster.com
209.104.49.136	PTR	reply.ticketmaster.com
209.104.49.136	A+PTR	reply.ticketmaster.co.uk
209.104.49.136	A+PTR	smtp.ticketmaster.co.uk
209.104.49.137	A	www.ticketmaster.at
209.104.49.140	PTR	lca2pxy.ticketweb.co.uk
209.104.49.145	A+PTR	lca4pxy.admission.com
209.104.49.145	A	www-ca.ticketmaster.co.uk.akadns.net
209.104.49.146	PTR	lca4pxy.billetech.com
209.104.49.146	A	www.billetech.com
209.104.49.146	A	www-qc.ticketmaster.co.uk.akadns.net
209.104.49.150	PTR	euro2008.eticketing.co.uk
209.104.49.151	PTR	lca4pxy.billetnet.dk
209.104.49.152	A+PTR	lca4pxy.ticketmaster.nl
209.104.49.152	A	www.ticketmaster.nl
209.104.49.152	A	www-nl.ticketmaster.co.uk.akadns.net
209.104.49.153	PTR	lca4pxy.billettservice.no
209.104.49.153	A+PTR	lca4pxy.ticketmaster.no
209.104.49.154	PTR	lca4pxy.ticnet.se
209.104.49.155	PTR	lca4pxy.lippupalvelu.fi
209.104.49.161	A+PTR	lca2vvk.kartenhaus.de
209.104.49.162	A+PTR	lca2pxy.kartenhaus.de
209.104.49.163	PTR	lca2.eticketing.co.uk
209.104.49.164	A+PTR	lca2pxy.eticketing.co.uk
209.104.49.165	A	tmpriority.ticketmaster.co.uk
209.104.49.168	PTR	lca2tix.ticketmaster.co.uk
209.104.49.169	PTR	lca2etix.ticketmaster.co.uk
209.104.49.170	PTR	lca2ai.ticketmaster.co.uk
209.104.49.173	A	lca2mda.kartenhaus.de
209.104.49.174	A	oss.ticketmaster.co.uk.akadns.net
209.104.49.175	A	lca4exc.ticketmastereurope.com
209.104.49.176	PTR	lca2reports.ticketmaster.eu
209.104.49.176	PTR	reports.ticketmaster.eu
209.104.49.181	A	tmtickets.se
209.104.49.182	A	tmtickets.no
209.104.49.183	A	tmtickets.fi
209.104.49.184	A	tmtickets.de
209.104.49.185	A+PTR	lca2pxy.tmtickets.be
209.104.49.185	A+PTR	lcapxy.tmtickets.be
209.104.49.185	A	tmtickets.be
209.104.49.189	PTR	lca2pxy.tmtickets.nl
209.104.49.189	PTR	lcapxy.tmtickets.nl
209.104.49.192	A	tmtickets.cz
209.104.49.214	A+PTR	lca2rwc.ticketmaster.co.uk
209.104.49.217	A+PTR	lca4pxy.ticketmaster.de
209.104.49.217	A	www-de.ticketmaster.co.uk.akadns.net
209.104.49.217	A	www.ticketmaster.de
209.104.49.218	PTR	lcapxy.tmsdatafeed.com
209.104.55.14	A+PTR	cablevision.ticketmaster.com
209.104.55.29	A	interactivecorp.com
209.104.55.29	A	iacinteractivecorp.com
209.104.55.51	A	iaci.com
209.104.55.51	A	usainteractive.com
209.104.55.53	PTR	laxsgw11.iachosting.net