Robtex

Up: 193.19.102.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.19.103.0/25
Down right: 193.19.103.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.19.103.1	PTR	dgkb24.ru
193.19.103.1	PTR	dgkb4.ru
193.19.103.1	A+PTR	edunsk.ru
193.19.103.2	A	novo-sib.ru
193.19.103.2	A	semiya.novo-sibirsk.ru
193.19.103.2	A	semia.novo-sibirsk.ru
193.19.103.3	A+PTR	edge.admnsk.ru
193.19.103.3	A	mail.admnsk.ru
193.19.103.3	A	admnsk.ru
193.19.103.4	A+PTR	ns1.admnsk.ru
193.19.103.5	A+PTR	edge2.admnsk.ru
193.19.103.6	A	xn--26-glc2c.xn--90absbknhbvge.xn--p1ai
193.19.103.6	A	gesnsk.ru
193.19.103.6	A	culture.novo-sibirsk.ru
193.19.103.7	PTR	libnsk.ru
193.19.103.7	A+PTR	maps.admnsk.ru
193.19.103.7	PTR	ob-svyaz.admnsk.ru
193.19.103.19	PTR	xn---54-bedoy.xn--p1ai
193.19.103.19	PTR	lsrp.admnsk.ru
193.19.103.19	PTR	sovet.admnsk.ru
193.19.103.31	A	zakaz.novo-sibirsk.ru
193.19.103.128	A	ns1.shoppingfans.ru
193.19.103.128	A	shoppingfans.ru
193.19.103.128	A	ns1.iepavlov.ru
193.19.103.141	PTR	afon.admnsk.ru
193.19.103.209	A	xn--b1aghcagxeai4am7c3d.xn--90absbknhbvge.xn--p1ai
193.19.103.212	A	xn--80adioebfnrhmr.xn--90absbknhbvge.xn--p1ai
193.19.103.212	A	xn--80aeigigfg1a5a6c0d.xn--90absbknhbvge.xn--p1ai
193.19.103.212	A	xn--90aodbbvqig6h4a.xn--90absbknhbvge.xn--p1ai
193.19.103.219	A	125nsk.ru
193.19.103.221	A	sip.admnsk.ru
193.19.103.226	A	xn----btbubgr0acc8i.xn--p1ai
193.19.103.226	A	xn----etbfnzbedkr.xn--p1ai
193.19.103.226	A	xn----9sbcybmqibftiec9b.xn--p1ai
193.19.103.233	PTR	novo-sibirsk.ru
193.19.103.233	PTR	xn----9sbcybmqgcbgujed.xn--p1ai
193.19.103.233	A+PTR	xn----9sbcybmqibftiec9b.xn--p1ai
193.19.103.237	PTR	test-news.novo-sibirsk.ru
193.19.103.237	A	nsknews.net
193.19.103.243	PTR	relay.zdravnsk.ru