Robtex

Up: 188.239.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 188.239.0.0/21
Down right: 188.239.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.239.0.57	PTR	188.239.0.57.nash.net.ua
188.239.0.84	PTR	188.239.0.84.nash.net.ua
188.239.0.87	A+PTR	188.239.0.87.nash.net.ua
188.239.0.98	A+PTR	188.239.0.98.nash.net.ua
188.239.0.233	A+PTR	188.239.0.233.nash.net.ua
188.239.1.6	A	188.239.1.6.nash.net.ua
188.239.1.14	A	188.239.1.14.nash.net.ua
188.239.1.31	A	188.239.1.31.nash.net.ua
188.239.1.66	PTR	188.239.1.66.nash.net.ua
188.239.1.98	A	188.239.1.98.nash.net.ua
188.239.1.99	A+PTR	188.239.1.99.nash.net.ua
188.239.1.125	A	188.239.1.125.nash.net.ua
188.239.1.129	PTR	188.239.1.129.nash.net.ua
188.239.1.130	PTR	188.239.1.130.nash.net.ua
188.239.1.134	A	188.239.1.134.nash.net.ua
188.239.1.138	A	188.239.1.138.nash.net.ua
188.239.1.142	A	188.239.1.142.nash.net.ua
188.239.1.144	PTR	188.239.1.144.nash.net.ua
188.239.1.155	A	188.239.1.155.nash.net.ua
188.239.1.161	A	188.239.1.161.nash.net.ua
188.239.1.173	A	188.239.1.173.nash.net.ua
188.239.1.182	A	188.239.1.182.nash.net.ua
188.239.1.216	A	188.239.1.216.nash.net.ua
188.239.1.223	A	188.239.1.223.nash.net.ua
188.239.1.226	PTR	188.239.1.226.nash.net.ua
188.239.1.231	A	188.239.1.231.nash.net.ua
188.239.1.233	A	188.239.1.233.nash.net.ua
188.239.1.250	A	188.239.1.250.nash.net.ua
188.239.2.5	A	188.239.2.5.nash.net.ua
188.239.2.26	A	188.239.2.26.nash.net.ua
188.239.2.35	A+PTR	188.239.2.35.nash.net.ua
188.239.2.52	A	188.239.2.52.nash.net.ua
188.239.2.61	A	b.bioleontm.org
188.239.2.61	A	a.bioleontm.org
188.239.2.61	A	d.bioleontm.org
188.239.2.65	A	188.239.2.65.nash.net.ua
188.239.2.70	A	188.239.2.70.nash.net.ua
188.239.2.71	A	188.239.2.71.nash.net.ua
188.239.2.76	A	188.239.2.76.nash.net.ua
188.239.2.80	A	188.239.2.80.nash.net.ua
188.239.2.83	PTR	188.239.2.83.nash.net.ua
188.239.2.89	A	188.239.2.89.nash.net.ua
188.239.2.93	A	188.239.2.93.nash.net.ua
188.239.2.98	A+PTR	188.239.2.98.nash.net.ua
188.239.2.106	A	188.239.2.106.nash.net.ua
188.239.2.112	PTR	188.239.2.112.nash.net.ua
188.239.2.126	A	188.239.2.126.nash.net.ua
188.239.2.142	A	188.239.2.142.nash.net.ua
188.239.2.145	A	188.239.2.145.nash.net.ua
188.239.2.158	A	188.239.2.158.nash.net.ua
188.239.2.180	A	188.239.2.180.nash.net.ua
188.239.2.187	A	188.239.2.187.nash.net.ua
188.239.2.194	PTR	188.239.2.194.nash.net.ua
188.239.2.202	A	188.239.2.202.nash.net.ua
188.239.2.210	A+PTR	188.239.2.210.nash.net.ua
188.239.2.218	A	188.239.2.218.nash.net.ua
188.239.2.247	A	ns3.chauyoung.at
188.239.2.247	A	ns4.chauyoung.at
188.239.2.247	A	ns1.chauyoung.at
188.239.3.15	A	188.239.3.15.nash.net.ua
188.239.3.24	A	188.239.3.24.nash.net.ua
188.239.3.48	PTR	188.239.3.48.nash.net.ua
188.239.3.49	A	188.239.3.49.nash.net.ua
188.239.3.64	PTR	188.239.3.64.nash.net.ua
188.239.3.65	A+PTR	188.239.3.65.nash.net.ua
188.239.3.83	PTR	188.239.3.83.nash.net.ua
188.239.3.87	A	188.239.3.87.nash.net.ua
188.239.3.105	A	188.239.3.105.nash.net.ua
188.239.3.154	A	188.239.3.154.nash.net.ua
188.239.3.161	A+PTR	188.239.3.161.nash.net.ua
188.239.3.162	A+PTR	188.239.3.162.nash.net.ua
188.239.3.165	PTR	188.239.3.165.nash.net.ua
188.239.3.210	A	188.239.3.210.nash.net.ua
188.239.4.99	PTR	188.239.4.99.nash.net.ua
188.239.4.199	PTR	188.239.4.199.nash.net.ua
188.239.4.214	A+PTR	188.239.4.214.nash.net.ua
188.239.5.124	A	188.239.5.124.nash.net.ua
188.239.5.130	A	188.239.5.130.nash.net.ua
188.239.5.177	PTR	188.239.5.177.nash.net.ua
188.239.5.247	A	188.239.5.247.nash.net.ua
188.239.6.47	A	188.239.6.47.nash.net.ua
188.239.6.96	A+PTR	188.239.6.96.nash.net.ua
188.239.7.50	PTR	188.239.7.50.nash.net.ua
188.239.7.50	A	ns.ilooi.com
188.239.7.50	A	lefoyer.ru
188.239.9.14	A	188.239.9.14.nash.net.ua
188.239.9.126	A	black-one.nash.net.ua
188.239.9.202	A	ns3.omelchenko.com
188.239.9.202	A	paradise.ad.net.ua
188.239.9.202	A	ad.net.ua
188.239.10.102	A	188.239.10.102.nash.net.ua
188.239.10.183	A	188.239.10.183.nash.net.ua
188.239.11.55	A+PTR	188.239.11.55.nash.net.ua
188.239.11.183	A	bohus.zeon.kiev.ua
188.239.11.183	A	lumenlux.ru
188.239.12.111	A	188.239.12.111.nash.net.ua
188.239.12.179	A+PTR	188.239.12.179.nash.net.ua
188.239.13.27	A	188.239.13.27.nash.net.ua
188.239.13.58	A	188.239.13.58.nash.net.ua
188.239.13.65	PTR	188.239.13.65.nash.net.ua
188.239.13.101	A	computerrepair.com.ua
188.239.15.2	A+PTR	188.239.15.2.nash.net.ua
188.239.15.51	A+PTR	188.239.15.51.nash.net.ua
188.239.15.137	A	demon.com.ua
188.239.15.137	A	dhost.com.ua
188.239.15.137	A	razvedka-vmf.kiev.ua