Robtex

Up: 89.19.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 89.19.18.0/25
Down right: 89.19.18.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.19.18.0	PTR	cluster07.natrohost.com
89.19.18.1	PTR	cluster07.natrohost.com
89.19.18.2	PTR	cluster07.natrohost.com
89.19.18.3	PTR	cluster07.natrohost.com
89.19.18.4	PTR	cluster07.natrohost.com
89.19.18.5	PTR	cluster07.natrohost.com
89.19.18.6	PTR	cluster07.natrohost.com
89.19.18.7	PTR	cluster07.natrohost.com
89.19.18.8	PTR	cluster07.natrohost.com
89.19.18.9	PTR	cluster07.natrohost.com
89.19.18.10	PTR	cluster07.natrohost.com
89.19.18.11	PTR	cluster07.natrohost.com
89.19.18.12	PTR	cluster07.natrohost.com
89.19.18.13	PTR	cluster07.natrohost.com
89.19.18.14	PTR	cluster07.natrohost.com
89.19.18.15	PTR	cluster07.natrohost.com
89.19.18.18	A	mail.tmobserver2.com
89.19.18.28	PTR	89.19.18.28.cizgi.net.tr
89.19.18.34	PTR	89-19-18-34.cizgi.net.tr
89.19.18.35	PTR	89-19-18-35.cizgi.net.tr
89.19.18.35	A	pesteli.net
89.19.18.35	A	edutruck.org
89.19.18.38	PTR	89-19-18-38.cizgi.net.tr
89.19.18.42	A	trtspor.unicatek.com.tr
89.19.18.43	A	ns2.edu.com.tr
89.19.18.50	A	kavaklipetrol.com
89.19.18.50	A	meinsalz.com
89.19.18.50	A	koyuncujeep.com
89.19.18.51	A	ns2.kaldirimtuzlasi.com
89.19.18.58	PTR	ns1.sinavailesi.com
89.19.18.58	A	sinavfest.com
89.19.18.58	A	sinavailesi.com
89.19.18.59	PTR	89-19-18-59.cizgi.net.tr
89.19.18.60	A	hayataetkindokunus.com
89.19.18.66	A+PTR	mail.intpack.net
89.19.18.66	A	intpack.net
89.19.18.67	A	ahmeterkek.com
89.19.18.67	A	www.ahmeterkek.com
89.19.18.74	PTR	89-19-18-74.cizgi.net.tr
89.19.18.74	A	mail.maviboncukkres.com
89.19.18.74	A	mail.ordugozlem.com
89.19.18.75	PTR	89-19-18-75.cizgi.net.tr
89.19.18.75	A	alestaguvenlik.com
89.19.18.75	A	ns2.ordudns.com
89.19.18.80	PTR	mail.dentaldestek.com
89.19.18.81	PTR	mail.dentaldestek.com
89.19.18.82	PTR	mail.dentaldestek.com
89.19.18.83	PTR	mail.dentaldestek.com
89.19.18.84	PTR	mail.dentaldestek.com
89.19.18.85	PTR	mail.dentaldestek.com
89.19.18.86	PTR	mail.dentaldestek.com
89.19.18.87	PTR	mail.dentaldestek.com
89.19.18.93	PTR	89-19-18-93.cizgi.net.tr
89.19.18.96	PTR	89-19-18-96.cizgi.net.tr
89.19.18.103	PTR	89-19-18-103.cizgi.net.tr
89.19.18.112	PTR	89-19-18-112.cizgi.net.tr
89.19.18.114	PTR	89-19-18-114.cizgi.net.tr
89.19.18.114	A	ns2.mikromasal.com
89.19.18.114	A	ns1.mikromasal.com
89.19.18.122	A	www.filoxi.com
89.19.18.122	A	filoxi.com
89.19.18.130	PTR	linux.netteshop.com
89.19.18.130	A	mail.transsibirskazeljeznica.com
89.19.18.130	A	mail.gereklitriko.com
89.19.18.131	PTR	89-19-18-131.cizgi.net.tr
89.19.18.131	A	guneydoguturu.net
89.19.18.131	A	portekizturu.com
89.19.18.133	PTR	89-19-18-133.cizgi.net.tr
89.19.18.133	A	egiticicd.com
89.19.18.138	PTR	89-19-18-138.cizgi.net.tr
89.19.18.138	A	ironic.com.tr
89.19.18.138	A	ns1.akademedya.com.tr
89.19.18.139	PTR	89-19-18-139.cizgi.net.tr
89.19.18.139	A	ns2.suleymanyazici.com
89.19.18.139	A	ns2.akademedya.com.tr
89.19.18.141	PTR	89-19-18-141.cizgi.net.tr
89.19.18.141	A	mail.ironic.com.tr
89.19.18.144	PTR	mail.askibuldum.com
89.19.18.154	PTR	89-19-18-154.cizgi.net.tr
89.19.18.154	A	mail.webceb.com
89.19.18.154	A	mail.restometre.info
89.19.18.155	PTR	89-19-18-155.cizgi.net.tr
89.19.18.155	A	pumod.com
89.19.18.155	A	yoneteam.org
89.19.18.162	PTR	89-19-18-162.cizgi.net.tr
89.19.18.162	A	mail.akasansor.com
89.19.18.162	A	mail.ttkom.com
89.19.18.163	PTR	89-19-18-163.cizgi.net.tr
89.19.18.163	A	santralhosting.com
89.19.18.163	A	anzersu.com
89.19.18.164	A	mail.3gbilisim.com
89.19.18.176	PTR	mail.bahceci.com
89.19.18.177	PTR	mail.bahceci.com
89.19.18.178	PTR	mail.bahceci.com
89.19.18.179	PTR	mail.bahceci.com
89.19.18.180	PTR	mail.bahceci.com
89.19.18.181	PTR	mail.bahceci.com
89.19.18.182	PTR	mail.bahceci.com
89.19.18.182	A	mail.gulsahfilm.tv
89.19.18.182	A	gulsahfilm.tv
89.19.18.183	PTR	mail.bahceci.com
89.19.18.194	A	mail.sekerbaba.com
89.19.18.202	PTR	89-19-18-202.cizgi.net.tr
89.19.18.202	A	ns1.orka-iceberg.com
89.19.18.202	A	ns3.orka.com.tr
89.19.18.219	PTR	89-19-18-219.cizgi.net.tr
89.19.18.227	PTR	89-19-18-227.cizgi.net.tr
89.19.18.227	A	airospot.net
89.19.18.227	A	mutfakgo.com
89.19.18.230	PTR	89-19-18-230.cizgi.net.tr
89.19.18.230	A	ns2.ewebsitesi.com
89.19.18.230	A	mail.lailakuafor.com