Robtex

Up: 81.0.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 81.0.220.0/23
Down right: 81.0.222.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.0.220.1	A	client-81-0-220-1.pravy.net
81.0.220.2	A	client-81-0-220-2.pravy.net
81.0.220.3	A	client-81-0-220-3.pravy.net
81.0.220.4	A	client-81-0-220-4.pravy.net
81.0.220.5	A	client-81-0-220-5.pravy.net
81.0.220.6	A	client-81-0-220-6.pravy.net
81.0.220.7	A	client-81-0-220-7.pravy.net
81.0.220.8	A	client-81-0-220-8.pravy.net
81.0.220.9	A	client-81-0-220-9.pravy.net
81.0.220.10	A	client-81-0-220-10.pravy.net
81.0.220.11	A	madwimpy.pravy.net
81.0.220.12	A	client-81-0-220-12.pravy.net
81.0.220.13	A	client-81-0-220-13.pravy.net
81.0.220.14	A	client-81-0-220-14.pravy.net
81.0.220.15	A	client-81-0-220-15.pravy.net
81.0.220.16	A	client-81-0-220-16.pravy.net
81.0.220.17	A	client-81-0-220-17.pravy.net
81.0.220.18	A	client-81-0-220-18.pravy.net
81.0.220.19	A	client-81-0-220-19.pravy.net
81.0.220.20	A	client-81-0-220-20.pravy.net
81.0.220.21	A	client-81-0-220-21.pravy.net
81.0.220.22	A+PTR	client-81-0-220-22.pravy.net
81.0.220.23	A	client-81-0-220-23.pravy.net
81.0.220.24	A	client-81-0-220-24.pravy.net
81.0.220.25	A	client-81-0-220-25.pravy.net
81.0.220.26	A	client-81-0-220-26.pravy.net
81.0.220.27	A	client-81-0-220-27.pravy.net
81.0.220.28	A	client-81-0-220-28.pravy.net
81.0.220.29	A+PTR	client-81-0-220-29.pravy.net
81.0.220.30	A	client-81-0-220-30.pravy.net
81.0.220.31	A	client-81-0-220-31.pravy.net
81.0.220.32	A	client-81-0-220-32.pravy.net
81.0.220.33	A	client-81-0-220-33.pravy.net
81.0.220.34	A+PTR	client-81-0-220-34.pravy.net
81.0.220.35	A	client-81-0-220-35.pravy.net
81.0.220.36	A	client-81-0-220-36.pravy.net
81.0.220.37	A	client-81-0-220-37.pravy.net
81.0.220.38	A+PTR	client-81-0-220-38.pravy.net
81.0.220.39	A	client-81-0-220-39.pravy.net
81.0.220.40	A	client-81-0-220-40.pravy.net
81.0.220.41	A	client-81-0-220-41.pravy.net
81.0.220.42	A+PTR	client-81-0-220-42.pravy.net
81.0.220.43	A+PTR	client-81-0-220-43.pravy.net
81.0.220.44	A	client-81-0-220-44.pravy.net
81.0.220.45	A	client-81-0-220-45.pravy.net
81.0.220.46	A	client-81-0-220-46.pravy.net
81.0.220.47	A	client-81-0-220-47.pravy.net
81.0.220.48	A	client-81-0-220-48.pravy.net
81.0.220.49	A	client-81-0-220-49.pravy.net
81.0.220.50	A+PTR	client-81-0-220-50.pravy.net
81.0.220.51	A	client-81-0-220-51.pravy.net
81.0.220.52	A	client-81-0-220-52.pravy.net
81.0.220.53	A	client-81-0-220-53.pravy.net
81.0.220.54	A	client-81-0-220-54.pravy.net
81.0.220.55	A+PTR	client-81-0-220-55.pravy.net
81.0.220.56	A	client-81-0-220-56.pravy.net
81.0.220.57	A	client-81-0-220-57.pravy.net
81.0.220.58	A	client-81-0-220-58.pravy.net
81.0.220.59	A	client-81-0-220-59.pravy.net
81.0.220.60	A	client-81-0-220-60.pravy.net
81.0.220.61	A	client-81-0-220-61.pravy.net
81.0.220.62	A	client-81-0-220-62.pravy.net
81.0.220.63	A	client-81-0-220-63.pravy.net
81.0.220.64	A	client-81-0-220-64.pravy.net
81.0.220.65	A	client-81-0-220-65.pravy.net
81.0.220.67	A	client-81-0-220-67.pravy.net
81.0.220.68	A	client-81-0-220-68.pravy.net
81.0.220.69	A	client-81-0-220-69.pravy.net
81.0.220.70	A	client-81-0-220-70.pravy.net
81.0.220.71	A	client-81-0-220-71.pravy.net
81.0.220.72	A	client-81-0-220-72.pravy.net
81.0.220.73	A	client-81-0-220-73.pravy.net
81.0.220.74	A	client-81-0-220-74.pravy.net
81.0.220.75	A	client-81-0-220-75.pravy.net
81.0.220.76	A	client-81-0-220-76.pravy.net
81.0.220.77	A	client-81-0-220-77.pravy.net
81.0.220.78	A+PTR	client-81-0-220-78.pravy.net
81.0.220.79	A	client-81-0-220-79.pravy.net
81.0.220.80	A	client-81-0-220-80.pravy.net
81.0.220.81	A	client-81-0-220-81.pravy.net
81.0.220.82	A	client-81-0-220-82.pravy.net
81.0.220.83	A	client-81-0-220-83.pravy.net
81.0.220.84	A	client-81-0-220-84.pravy.net
81.0.220.85	A	client-81-0-220-85.pravy.net
81.0.220.86	A	client-81-0-220-86.pravy.net
81.0.220.87	A+PTR	client-81-0-220-87.pravy.net
81.0.220.88	A	client-81-0-220-88.pravy.net
81.0.220.89	A	client-81-0-220-89.pravy.net
81.0.220.90	A	client-81-0-220-90.pravy.net
81.0.220.91	A	client-81-0-220-91.pravy.net
81.0.220.92	A	client-81-0-220-92.pravy.net
81.0.220.93	A	client-81-0-220-93.pravy.net
81.0.220.94	A	client-81-0-220-94.pravy.net
81.0.220.95	A	client-81-0-220-95.pravy.net
81.0.220.96	A	client-81-0-220-96.pravy.net
81.0.220.98	A	client-81-0-220-98.pravy.net
81.0.220.99	A	client-81-0-220-99.pravy.net
81.0.220.100	A	client-81-0-220-100.pravy.net
81.0.220.101	A	client-81-0-220-101.pravy.net
81.0.220.102	A	client-81-0-220-102.pravy.net
81.0.220.103	A	client-81-0-220-103.pravy.net
81.0.220.104	A	client-81-0-220-104.pravy.net
81.0.220.105	A	client-81-0-220-105.pravy.net
81.0.220.106	A	client-81-0-220-106.pravy.net
81.0.220.107	A	client-81-0-220-107.pravy.net
81.0.220.108	A	client-81-0-220-108.pravy.net
81.0.220.109	A	client-81-0-220-109.pravy.net
81.0.220.110	A	client-81-0-220-110.pravy.net
81.0.220.111	A	client-81-0-220-111.pravy.net
81.0.220.112	A	client-81-0-220-112.pravy.net
81.0.220.113	A	client-81-0-220-113.pravy.net
81.0.220.114	A	client-81-0-220-114.pravy.net
81.0.220.115	A	client-81-0-220-115.pravy.net
81.0.220.116	A	client-81-0-220-116.pravy.net
81.0.220.117	A	client-81-0-220-117.pravy.net
81.0.220.118	A	client-81-0-220-118.pravy.net
81.0.220.119	A	client-81-0-220-119.pravy.net
81.0.220.120	A	client-81-0-220-120.pravy.net
81.0.220.121	A	client-81-0-220-121.pravy.net
81.0.220.122	A	client-81-0-220-122.pravy.net
81.0.220.123	A	client-81-0-220-123.pravy.net
81.0.220.124	A	client-81-0-220-124.pravy.net
81.0.220.125	A	client-81-0-220-125.pravy.net
81.0.220.126	A	client-81-0-220-126.pravy.net
81.0.220.127	A	client-81-0-220-127.pravy.net
81.0.220.128	A	client-81-0-220-128.pravy.net
81.0.220.129	A	client-81-0-220-129.pravy.net
81.0.220.130	A	client-81-0-220-130.pravy.net
81.0.220.131	A	client-81-0-220-131.pravy.net
81.0.220.132	A	client-81-0-220-132.pravy.net
81.0.220.133	A	client-81-0-220-133.pravy.net
81.0.220.134	A	client-81-0-220-134.pravy.net
81.0.220.135	A	client-81-0-220-135.pravy.net
81.0.220.136	A	client-81-0-220-136.pravy.net
81.0.220.137	A	client-81-0-220-137.pravy.net
81.0.220.138	A	client-81-0-220-138.pravy.net
81.0.220.139	A	client-81-0-220-139.pravy.net
81.0.220.140	A	client-81-0-220-140.pravy.net
81.0.220.141	A	client-81-0-220-141.pravy.net
81.0.220.142	A	client-81-0-220-142.pravy.net
81.0.220.143	A	client-81-0-220-143.pravy.net
81.0.220.144	A	client-81-0-220-144.pravy.net
81.0.220.145	A	client-81-0-220-145.pravy.net
81.0.220.146	A	client-81-0-220-146.pravy.net
81.0.220.147	A	client-81-0-220-147.pravy.net
81.0.220.148	A	client-81-0-220-148.pravy.net
81.0.220.149	A	client-81-0-220-149.pravy.net
81.0.220.150	A	client-81-0-220-150.pravy.net
81.0.220.151	A	piccola.cz
81.0.220.152	A	client-81-0-220-152.pravy.net
81.0.220.153	A	client-81-0-220-153.pravy.net
81.0.220.154	A+PTR	client-81-0-220-154.pravy.net
81.0.220.155	A	client-81-0-220-155.pravy.net
81.0.220.156	A	client-81-0-220-156.pravy.net
81.0.220.157	A	client-81-0-220-157.pravy.net
81.0.220.158	A+PTR	client-81-0-220-158.pravy.net
81.0.220.159	A	client-81-0-220-159.pravy.net
81.0.220.160	A	client-81-0-220-160.pravy.net
81.0.220.161	A	client-81-0-220-161.pravy.net
81.0.220.162	A	client-81-0-220-162.pravy.net
81.0.220.163	A	client-81-0-220-163.pravy.net
81.0.220.164	A	client-81-0-220-164.pravy.net
81.0.220.165	A	client-81-0-220-165.pravy.net
81.0.220.166	A	client-81-0-220-166.pravy.net
81.0.220.167	A	client-81-0-220-167.pravy.net
81.0.220.168	A+PTR	client-81-0-220-168.pravy.net
81.0.220.169	A	client-81-0-220-169.pravy.net
81.0.220.170	A	client-81-0-220-170.pravy.net
81.0.220.171	A	client-81-0-220-171.pravy.net
81.0.220.172	A	client-81-0-220-172.pravy.net
81.0.220.173	A	client-81-0-220-173.pravy.net
81.0.220.174	A	client-81-0-220-174.pravy.net
81.0.220.175	A	client-81-0-220-175.pravy.net
81.0.220.176	A	client-81-0-220-176.pravy.net
81.0.220.177	A	client-81-0-220-177.pravy.net
81.0.220.178	A	client-81-0-220-178.pravy.net
81.0.220.179	A	client-81-0-220-179.pravy.net
81.0.220.180	A	client-81-0-220-180.pravy.net
81.0.220.181	A	client-81-0-220-181.pravy.net
81.0.220.182	A	client-81-0-220-182.pravy.net
81.0.220.183	A	client-81-0-220-183.pravy.net
81.0.220.184	A	client-81-0-220-184.pravy.net
81.0.220.185	A	client-81-0-220-185.pravy.net
81.0.220.186	A	client-81-0-220-186.pravy.net
81.0.220.187	A	client-81-0-220-187.pravy.net
81.0.220.188	A	client-81-0-220-188.pravy.net
81.0.220.189	A	client-81-0-220-189.pravy.net
81.0.220.190	A	client-81-0-220-190.pravy.net
81.0.220.191	A	client-81-0-220-191.pravy.net
81.0.220.192	A	client-81-0-220-192.pravy.net
81.0.220.193	A	client-81-0-220-193.pravy.net
81.0.220.194	A	client-81-0-220-194.pravy.net
81.0.220.195	A	client-81-0-220-195.pravy.net
81.0.220.196	A	client-81-0-220-196.pravy.net
81.0.220.197	A	client-81-0-220-197.pravy.net
81.0.220.198	A	client-81-0-220-198.pravy.net
81.0.220.199	A	client-81-0-220-199.pravy.net
81.0.220.200	A	client-81-0-220-200.pravy.net
81.0.220.201	A	client-81-0-220-201.pravy.net
81.0.220.202	A	client-81-0-220-202.pravy.net
81.0.220.203	A	client-81-0-220-203.pravy.net
81.0.220.204	A	client-81-0-220-204.pravy.net
81.0.220.205	A	client-81-0-220-205.pravy.net
81.0.220.206	A	client-81-0-220-206.pravy.net
81.0.220.207	A	client-81-0-220-207.pravy.net
81.0.220.208	A	client-81-0-220-208.pravy.net
81.0.220.209	A	client-81-0-220-209.pravy.net
81.0.220.210	A	client-81-0-220-210.pravy.net
81.0.220.211	A+PTR	client-81-0-220-211.pravy.net
81.0.220.212	A	client-81-0-220-212.pravy.net
81.0.220.213	A	client-81-0-220-213.pravy.net
81.0.220.214	A	client-81-0-220-214.pravy.net
81.0.220.215	A	client-81-0-220-215.pravy.net
81.0.220.216	A	client-81-0-220-216.pravy.net
81.0.220.217	A	client-81-0-220-217.pravy.net
81.0.220.218	A	client-81-0-220-218.pravy.net
81.0.220.219	A	client-81-0-220-219.pravy.net
81.0.220.220	A	client-81-0-220-220.pravy.net
81.0.220.221	A	client-81-0-220-221.pravy.net
81.0.220.222	A	client-81-0-220-222.pravy.net
81.0.220.223	A	client-81-0-220-223.pravy.net
81.0.220.224	A	client-81-0-220-224.pravy.net
81.0.220.225	A	client-81-0-220-225.pravy.net
81.0.220.226	A	client-81-0-220-226.pravy.net
81.0.220.227	A	client-81-0-220-227.pravy.net
81.0.220.228	A	client-81-0-220-228.pravy.net
81.0.220.229	A	client-81-0-220-229.pravy.net
81.0.220.230	A	client-81-0-220-230.pravy.net
81.0.220.231	A	client-81-0-220-231.pravy.net
81.0.220.232	A	client-81-0-220-232.pravy.net
81.0.220.233	A	client-81-0-220-233.pravy.net
81.0.220.234	A	client-81-0-220-234.pravy.net
81.0.220.235	A+PTR	client-81-0-220-235.pravy.net
81.0.220.236	A	client-81-0-220-236.pravy.net
81.0.220.237	A	client-81-0-220-237.pravy.net
81.0.220.238	A	client-81-0-220-238.pravy.net
81.0.220.239	A	client-81-0-220-239.pravy.net
81.0.220.240	A	client-81-0-220-240.pravy.net
81.0.220.241	A	client-81-0-220-241.pravy.net
81.0.220.242	A	client-81-0-220-242.pravy.net
81.0.220.243	A	client-81-0-220-243.pravy.net
81.0.220.244	A	client-81-0-220-244.pravy.net
81.0.220.245	A	client-81-0-220-245.pravy.net
81.0.220.246	A	client-81-0-220-246.pravy.net
81.0.220.247	A	client-81-0-220-247.pravy.net
81.0.220.248	A	client-81-0-220-248.pravy.net
81.0.220.249	A	client-81-0-220-249.pravy.net
81.0.220.250	A	client-81-0-220-250.pravy.net
81.0.220.251	A	client-81-0-220-251.pravy.net
81.0.220.252	A	client-81-0-220-252.pravy.net
81.0.220.253	A	client-81-0-220-253.pravy.net
81.0.221.0	A+PTR	client-81-0-221-0.pravy.net
81.0.221.65	PTR	client-81-0-221-65.pravy.net
81.0.221.65	A	okopost.com
81.0.221.65	A	sunnyjim.cz
81.0.221.106	A	strom-zivota.com
81.0.221.154	PTR	client-81-0-221-154.pravy.net
81.0.221.154	A	*.petrvlasak.net
81.0.221.154	A	admin.petrvlasak.net
81.0.222.0	PTR	net-81.0.222.000.casablanca.cz
81.0.222.8	PTR	net-81-0-222-008.casablanca.cz
81.0.222.9	A	pop-horackova.casablanca.cz
81.0.222.17	A	pop-chaplinovo.casablanca.cz
81.0.222.33	PTR	tr-olympik-hh.casablanca.cz
81.0.222.33	A	pop-olympik.casablanca.cz
81.0.222.34	A	pop-ablon-sec.casablanca.cz
81.0.222.48	PTR	net-81-0-222-048.casablanca.cz
81.0.222.57	A	pop-halkova.casablanca.cz
81.0.222.81	A	pop-bilinska.casablanca.cz
81.0.222.89	A	pop-hornipocernice.casablanca.cz
81.0.222.129	A+PTR	pop-narodni.casablanca.cz
81.0.222.209	A	pop-ymca.casablanca.cz
81.0.222.231	PTR	bcast-81-0-222-231.casablanca.cz
81.0.222.233	A	pop-napetynce.casablanca.cz
81.0.222.233	A	pop-podmarjankou.casablanca.cz
81.0.222.241	A	pop-upruhonu.casablanca.cz
81.0.222.247	PTR	bcast-81-0-222-247.casablanca.cz
81.0.223.5	A	mail.pripojenikinternetu.cz
81.0.223.5	A	mail.praha9.net
81.0.223.16	A	evinoteka.com
81.0.223.16	A	cajovytrh.cz
81.0.223.16	A	bambinoland.cz
81.0.223.26	PTR	azjiskra.azjiskra.cz
81.0.223.29	A+PTR	mail.morix.cz
81.0.223.29	A	gw.morix.cz
81.0.223.30	A	mail.carsnet.cz
81.0.223.35	PTR	mail.rmgastro.com
81.0.223.35	A	mailer.rmgastro.com
81.0.223.35	A	mail1.rmgastro.com
81.0.223.42	A	mx.dg-holding.eu
81.0.223.42	A	dg-holding.eu
81.0.223.47	A	mail.cznet.cz
81.0.223.49	A	smtp.ibs-expert.cz
81.0.223.49	A	deacon.ibs-expert.cz
81.0.223.50	A	remote.realex.cz
81.0.223.58	A	delta.idt.cz
81.0.223.62	A+PTR	wan3.rae.cz
81.0.223.62	A	mail.rae.cz
81.0.223.62	A	rae.cz
81.0.223.64	A+PTR	kerio.cznet.cz
81.0.223.66	A	zsebeso-gw.zs-ebeso.cz
81.0.223.66	A	mail.zs-ebeso.cz
81.0.223.72	A	remote.enslo.cz
81.0.223.73	A+PTR	mail.studiomotor.cz
81.0.223.87	A	doma.nespi.cz
81.0.223.91	A	korinkovi.com
81.0.223.92	A	www.o-ves.net
81.0.223.92	A	o-ves.net
81.0.223.97	A	chaberak.net
81.0.223.99	A	mail.fert.cz
81.0.223.101	A+PTR	fox.huberreisen.cz
81.0.223.101	A	fox.aml-czech.cz
81.0.223.101	A	fox.homeexpert.cz
81.0.223.105	A+PTR	mail.lauder.cz
81.0.223.105	A	bakalari.lauder.cz
81.0.223.110	A	stroffek.net
81.0.223.110	A	hostmaster.stroffek.net
81.0.223.110	A	ligso.net
81.0.223.113	A	gate.omnitron.cz
81.0.223.113	A	mail.omnitron.cz
81.0.223.114	A+PTR	vrata.caretta.cz
81.0.223.114	A	mail.caretta.cz
81.0.223.146	A	truhlarstvi.muhl.cz
81.0.223.146	A	mejlik.dyndns.org
81.0.223.148	A	ms.logistikam.cz
81.0.223.148	A	logistikam.cz
81.0.223.156	A	mail.krecekkk.cz
81.0.223.176	A	office.auto-elso.cz
81.0.223.178	A+PTR	mail.dors.cz
81.0.223.182	A	mail.hosticeuvodochod.cz
81.0.223.182	A	hosticeuvodochod.cz
81.0.223.185	A	mail.pachner.cz
81.0.223.195	A	m1.cznet.cz
81.0.223.200	A	vserverwin.perflex.eu
81.0.223.200	A	ms.perflex.eu
81.0.223.215	A	gw.au-mex.cz
81.0.223.218	A	mail.stasanet.sk
81.0.223.218	A	mail2.ecsystemy.sk
81.0.223.218	A	mail.commax-sk.sk
81.0.223.220	A	cgsbs.campingaz.cz
81.0.223.221	A	*.hanzlicek.net
81.0.223.221	A	www.hanzlicek.net
81.0.223.221	A	hanzlicek.net
81.0.223.229	A+PTR	mail.abefekt.cz
81.0.223.229	A	mail.abqagency.cz
81.0.223.229	A	pop3.abefekt.cz
81.0.223.239	A	cznet.intime.cz
81.0.223.254	A+PTR	mail2.cznet.cz