Robtex

Up: 31.128.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 31.128.48.0/22
Down right: 31.128.52.0/22

IP	Type	Hostname
31.128.48.5	A	stat-48-5.newit-lan.ru
31.128.48.10	A	archer.myvnc.com
31.128.48.21	A	addisoc.com
31.128.48.21	A	mail.addisoc.com
31.128.48.126	A	ns1.addisoc.com
31.128.48.198	A	addisoc.com
31.128.48.198	A	mail.addisoc.com
31.128.48.254	A	ns2.addisoc.com
31.128.49.2	PTR	dyn-49-2.newit-lan.ru
31.128.49.45	A	dyn-49-45.newit-lan.ru
31.128.49.86	A	aticit.com
31.128.49.86	A	mail.aticit.com
31.128.49.126	A	ns1.aticit.com
31.128.49.178	A	aticit.com
31.128.49.178	A	mail.aticit.com
31.128.49.213	A	dyn-49-213.newit-lan.ru
31.128.49.254	A	ns2.aticit.com
31.128.50.13	A	mail.fibriscu.com
31.128.50.13	A	fibriscu.com
31.128.50.126	A	ns1.fibriscu.com
31.128.50.162	A	mail.fibriscu.com
31.128.50.162	A	fibriscu.com
31.128.50.197	A+PTR	dyn-50-197.newit-lan.ru
31.128.50.254	A	ns2.fibriscu.com
31.128.51.3	A	mail.guapba.com
31.128.51.3	A	guapba.com
31.128.51.126	A	ns1.guapba.com
31.128.51.218	A	mail.guapba.com
31.128.51.218	A	guapba.com
31.128.51.254	A	ns2.guapba.com
31.128.52.223	A	dyn-52-223.newit-lan.ru
31.128.53.1	A+PTR	dyn-53-1.newit-lan.ru
31.128.53.7	A	dyn-53-7.newit-lan.ru
31.128.53.14	A	dyn-53-14.newit-lan.ru
31.128.53.15	A	dyn-53-15.newit-lan.ru
31.128.53.20	A	dyn-53-20.newit-lan.ru
31.128.53.22	A	dyn-53-22.newit-lan.ru
31.128.53.27	A+PTR	dyn-53-27.newit-lan.ru
31.128.53.29	A	dyn-53-29.newit-lan.ru
31.128.53.35	A+PTR	dyn-53-35.newit-lan.ru
31.128.53.44	A	dyn-53-44.newit-lan.ru
31.128.53.46	A	dyn-53-46.newit-lan.ru
31.128.53.55	A	dyn-53-55.newit-lan.ru
31.128.53.67	A+PTR	dyn-53-67.newit-lan.ru
31.128.53.82	A+PTR	dyn-53-82.newit-lan.ru
31.128.53.84	A	dyn-53-84.newit-lan.ru
31.128.53.93	A	dyn-53-93.newit-lan.ru
31.128.53.94	A	cranneedgenbenziorb.com
31.128.53.94	A	dyn-53-94.newit-lan.ru
31.128.53.97	A+PTR	dyn-53-97.newit-lan.ru
31.128.53.99	A+PTR	dyn-53-99.newit-lan.ru
31.128.53.102	A	dyn-53-102.newit-lan.ru
31.128.53.106	A+PTR	dyn-53-106.newit-lan.ru
31.128.53.111	A	dyn-53-111.newit-lan.ru
31.128.53.112	A+PTR	dyn-53-112.newit-lan.ru
31.128.53.121	A+PTR	dyn-53-121.newit-lan.ru
31.128.53.127	A	dyn-53-127.newit-lan.ru
31.128.53.134	A	dyn-53-134.newit-lan.ru
31.128.53.137	A+PTR	dyn-53-137.newit-lan.ru
31.128.53.138	A+PTR	dyn-53-138.newit-lan.ru
31.128.53.140	A	dyn-53-140.newit-lan.ru
31.128.53.141	A	dyn-53-141.newit-lan.ru
31.128.53.145	A+PTR	dyn-53-145.newit-lan.ru
31.128.53.152	A+PTR	dyn-53-152.newit-lan.ru
31.128.53.153	A+PTR	dyn-53-153.newit-lan.ru
31.128.53.154	A+PTR	dyn-53-154.newit-lan.ru
31.128.53.158	A	dyn-53-158.newit-lan.ru
31.128.53.163	A+PTR	dyn-53-163.newit-lan.ru
31.128.53.165	A	dyn-53-165.newit-lan.ru
31.128.53.169	A+PTR	dyn-53-169.newit-lan.ru
31.128.53.178	A+PTR	dyn-53-178.newit-lan.ru
31.128.53.180	A	dyn-53-180.newit-lan.ru
31.128.53.187	A+PTR	dyn-53-187.newit-lan.ru
31.128.53.189	A	dyn-53-189.newit-lan.ru
31.128.53.191	A	dyn-53-191.newit-lan.ru
31.128.53.193	A+PTR	dyn-53-193.newit-lan.ru
31.128.53.197	A	dyn-53-197.newit-lan.ru
31.128.53.199	A	dyn-53-199.newit-lan.ru
31.128.53.202	A+PTR	dyn-53-202.newit-lan.ru
31.128.53.204	A	dyn-53-204.newit-lan.ru
31.128.53.205	A	dyn-53-205.newit-lan.ru
31.128.53.212	A	dyn-53-212.newit-lan.ru
31.128.53.213	A	dyn-53-213.newit-lan.ru
31.128.53.215	A	dyn-53-215.newit-lan.ru
31.128.53.218	A+PTR	dyn-53-218.newit-lan.ru
31.128.53.220	A	dyn-53-220.newit-lan.ru
31.128.53.222	A	dyn-53-222.newit-lan.ru
31.128.53.223	A	dyn-53-223.newit-lan.ru
31.128.53.236	A	dyn-53-236.newit-lan.ru
31.128.53.237	A	dyn-53-237.newit-lan.ru
31.128.53.238	A	dyn-53-238.newit-lan.ru
31.128.53.245	A	dyn-53-245.newit-lan.ru
31.128.53.246	A	dyn-53-246.newit-lan.ru
31.128.53.249	A+PTR	dyn-53-249.newit-lan.ru
31.128.53.254	A	dyn-53-254.newit-lan.ru
31.128.54.69	A	muniternighanseron.com
31.128.54.195	PTR	dyn-54-195.newit-lan.ru