Robtex

Up: 209.104.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 209.104.32.0/23
Down right: 209.104.34.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.104.32.141	A+PTR	lca1pxy.ticketmaster.co.uk
209.104.32.142	A+PTR	lca1pxy.ticketmaster.ie
209.104.32.143	A+PTR	lca1mda.ticketmaster.co.uk
209.104.32.145	A+PTR	lca1pxy.ticketmaster.eu
209.104.32.145	A	ticketmaster.eu
209.104.32.146	A+PTR	lca1pxy.ticketmaster.es
209.104.32.148	A+PTR	lca1ws.ticketmaster.eu
209.104.32.149	A+PTR	lca1reg.ticketmaster.eu
209.104.32.151	A+PTR	lca1ws.ticketmaster.es
209.104.32.152	A+PTR	lca1reg.ticketmaster.es
209.104.32.153	A+PTR	lca1api.ticketmaster.eu
209.104.32.155	A	lca1tap.ticketmaster.eu
209.104.33.4	PTR	fw1-g0-1.coresys.phx1b.netsys.ticketmaster.com
209.104.33.5	A+PTR	fw2-g0-1.coresys.phx1b.netsys.ticketmaster.com
209.104.33.200	A	mavtix.com
209.104.34.8	PTR	phx1mta.ticketmaster.com
209.104.34.9	A+PTR	phx1mgrshared.ticketmaster.com
209.104.34.10	PTR	phx1queue.ticketmaster.com
209.104.34.21	A+PTR	phx1pxy.ticketmaster.com
209.104.34.21	A	search.ticketmaster.com
209.104.34.21	A	www.ticketmaster1st.akadns.net
209.104.34.23	PTR	phx1wt.ticketmaster.com
209.104.34.24	A+PTR	phx1mda.ticketmaster.com
209.104.34.25	A+PTR	phx1pxy.ticketmaster.ca
209.104.34.25	A	canada.ticketmaster1st.akadns.net
209.104.34.26	PTR	phx1ws.ticketmaster.com
209.104.34.26	A	ws.ticketmaster.com
209.104.34.27	PTR	phx1mx.ticketmaster.com
209.104.34.27	PTR	phx1pxy.ticketmaster.com.mx
209.104.34.28	A+PTR	phx1pxy.ticketmaster.com.au
209.104.34.28	A	australia.ticketmaster1st.akadns.net
209.104.34.29	A+PTR	phx1pxy.ticketmaster.co.nz
209.104.34.29	A	newzealand.ticketmaster1st.akadns.net
209.104.34.30	PTR	phx1reg.ticketmaster.com
209.104.34.31	PTR	phx1v.ticketmaster.com
209.104.34.32	PTR	phx1rdr.ticketmaster.com
209.104.34.32	A	journalpavilion.com
209.104.34.32	A	coralskyamp.com
209.104.34.33	PTR	phx1locog.ticketmaster.com
209.104.34.35	PTR	phx1ln.ticketmaster.com
209.104.34.36	A+PTR	phx1api.ticketmaster.com
209.104.34.42	A+PTR	phx3oss.ticketmaster.com
209.104.34.42	A	oss.ticketmaster1st.akadns.net
209.104.34.43	PTR	phx3marketplace.ticketmaster.com
209.104.34.44	A	teamexchange.ticketmaster.com
209.104.34.44	A	phx3teamexchange.ticketmaster.com
209.104.34.44	A	teamexchange.ticketmaster1st.akadns.net
209.104.34.75	A+PTR	phx1bus.ticketmaster.com
209.104.34.76	A+PTR	phx1portal.ticketmaster.com
209.104.34.105	A+PTR	chat.ticketmaster.com
209.104.34.111	A+PTR	phx1wsnc.ticketmaster.com
209.104.34.111	A	wsnc.ticketmaster1st.akadns.net
209.104.34.112	A+PTR	phx2wsnc.ticketmaster.com
209.104.34.112	A	wsnc.ticketmaster1st.akadns.net
209.104.34.128	PTR	exsb.jetson1.ticketmaster.com
209.104.34.191	PTR	snip1.phx1.ticketmaster.com
209.104.35.18	A	ns1.livenation.com
209.104.35.19	A	ns2.livenation.com
209.104.35.21	A	mail-na.livenation.com
209.104.35.21	A	autodiscover.ticketmaster.com
209.104.35.25	A	jchdr.com
209.104.35.26	A	fillmoresilverspring.org
209.104.35.26	A	warnertheaterdc.com
209.104.35.26	A	ticketstoday.com
209.104.35.28	A	www.livenstion.com
209.104.35.28	A	sfx.com
209.104.35.28	A	comfortdentalamphitheatre.com
209.104.35.34	A	static7-origin.livenation.com
209.104.35.35	A	studios.livenation.com
209.104.35.41	A+PTR	irp1.ash.ticketmaster.com
209.104.35.41	A+PTR	mx.chi.ticketmaster.com
209.104.35.45	A	email1.livenationtix.com
209.104.35.47	A+PTR	irp2.ash.ticketmaster.com
209.104.35.47	A+PTR	mx.chi.ticketmaster.com
209.104.35.61	A	usashlclubcoweb01.livenation.com
209.104.35.63	A	inhouseartist.livenation.com
209.104.35.64	A+PTR	testns1.livenation.com
209.104.35.64	A	mail.nicholasjbranda.com
209.104.35.67	A	mdm.livenation.com
209.104.35.68	A	auth-server.livenation.com
209.104.35.70	A+PTR	liveanalyticsbi.ticketmaster.com
209.104.35.228	A	ticketlink.com
209.104.35.228	A	www.tm-mall.com
209.104.35.228	A	tm-mall.com