Robtex

Up: 78.156.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 78.156.224.0/20
Down right: 78.156.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
78.156.224.83	A	xn--80agabh1cjo8i.xn--p1ai
78.156.224.83	A	mail.xn--80agabh1cjo8i.xn--p1ai
78.156.225.2	A+PTR	ns.dinet.ru
78.156.225.4	PTR	mail.dinet.ru
78.156.225.4	A	east-auto.org
78.156.225.4	A	www.dagsvyaz.ru
78.156.226.18	A+PTR	ns2.dinet.ru
78.156.228.20	A	dagrestoran.ru
78.156.230.230	A	minec-rd.ru
78.156.230.230	A	www.minec-rd.ru
78.156.236.13	A	it-kizlyar.ru
78.156.240.18	A	dinet-buynaksk-makhach-link.dinet.ru
78.156.240.134	A	dinet-buynaksk-car0.dinet.ru
78.156.242.11	A	dinet-makhachkala-pppoe-modem-11.dinet.ru
78.156.242.48	A	dinet-makhachkala-pppoe-modem-48.dinet.ru
78.156.242.60	A+PTR	dinet-makhachkala-pppoe-modem-60.dinet.ru
78.156.242.103	A	dinet-makhachkala-pppoe-modem-103.dinet.ru
78.156.242.118	A+PTR	dinet-makhachkala-pppoe-modem-118.dinet.ru
78.156.242.121	A+PTR	dinet-makhachkala-pppoe-modem-121.dinet.ru
78.156.242.124	A	dinet-makhachkala-pppoe-modem-124.dinet.ru
78.156.242.189	A+PTR	dinet-makhachkala-pppoe-modem-189.dinet.ru
78.156.242.232	A	dinet-makhachkala-pppoe-modem-232.dinet.ru
78.156.243.210	A+PTR	platika.net
78.156.243.210	A	mail.platika.net
78.156.243.242	A	ns1.azimut.ru
78.156.243.242	A	ns1.adil-saidov.com
78.156.243.242	A	ns1.a-robotics.com
78.156.253.59	A	mahachkala.speedtest.rt.ru
78.156.253.142	A	mail05.fssprus.ru
78.156.253.242	A	ftp.firmaac.ru
78.156.253.243	PTR	firmaac.ru
78.156.253.243	PTR	ftp.firmaac.ru
78.156.253.247	A+PTR	fw4.firmaac.ru
78.156.253.250	A+PTR	rtkmail.firmaac.ru
78.156.253.250	A+PTR	optimum.firmaac.ru