Robtex

Up: 37.112.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 37.112.48.0/21
Down right: 37.112.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.112.48.18	PTR	37x112x48x18.dynamic.bryansk.ertelecom.ru
37.112.48.82	PTR	37x112x48x82.dynamic.bryansk.ertelecom.ru
37.112.48.131	PTR	37x112x48x131.dynamic.bryansk.ertelecom.ru
37.112.49.99	PTR	37x112x49x99.dynamic.bryansk.ertelecom.ru
37.112.49.162	PTR	37x112x49x162.dynamic.bryansk.ertelecom.ru
37.112.50.162	PTR	37x112x50x162.dynamic.bryansk.ertelecom.ru
37.112.51.33	PTR	37x112x51x33.dynamic.bryansk.ertelecom.ru
37.112.51.50	PTR	37x112x51x50.dynamic.bryansk.ertelecom.ru
37.112.51.104	A	mail.peterhotel.ru
37.112.52.145	PTR	37x112x52x145.dynamic.bryansk.ertelecom.ru
37.112.53.131	PTR	37x112x53x131.dynamic.bryansk.ertelecom.ru
37.112.53.179	PTR	37x112x53x179.dynamic.bryansk.ertelecom.ru
37.112.53.210	PTR	37x112x53x210.dynamic.bryansk.ertelecom.ru
37.112.54.128	PTR	37x112x54x128.dynamic.bryansk.ertelecom.ru
37.112.55.83	PTR	37x112x55x83.dynamic.bryansk.ertelecom.ru
37.112.56.0	PTR	37x112x56x0.dynamic.bryansk.ertelecom.ru
37.112.56.17	PTR	37x112x56x17.dynamic.bryansk.ertelecom.ru
37.112.56.112	PTR	37x112x56x112.dynamic.bryansk.ertelecom.ru
37.112.56.115	PTR	37x112x56x115.dynamic.bryansk.ertelecom.ru
37.112.57.10	A	kliksys.ru
37.112.57.10	A	gate.kliksys.ru
37.112.57.19	A	troyka32.ru
37.112.57.20	A	xn----dtbpdw4ad2a3d2a.xn--p1ai
37.112.57.74	A	sbs32.ru
37.112.57.74	A	mail.sbs32.ru
37.112.57.86	A	www.vmestecard.ru
37.112.57.86	A	vmestecard.ru
37.112.57.121	A	ns.kpl32.ru
37.112.57.188	A	www.bryanskprom.ru
37.112.57.188	A	bryanskprom.ru
37.112.57.210	PTR	37x112x57x210.dynamic.bryansk.ertelecom.ru
37.112.58.97	PTR	37x112x58x97.dynamic.bryansk.ertelecom.ru
37.112.59.45	A	mx.residenc.ru
37.112.59.99	PTR	37x112x59x99.dynamic.bryansk.ertelecom.ru
37.112.59.160	PTR	37x112x59x160.dynamic.bryansk.ertelecom.ru
37.112.60.35	PTR	37x112x60x35.dynamic.bryansk.ertelecom.ru
37.112.60.35	A	proflift-bryansk.ru
37.112.60.35	A	xn--32-mlc6aplz.xn--p1ai
37.112.60.168	A	ns.info-bryansk.ru
37.112.60.168	A	mail.info-bryansk.ru
37.112.61.6	A	ns.ooo-tem.ru
37.112.61.6	A	mx.ooo-tem.ru
37.112.61.71	A	mail2.vremiadengi.ru
37.112.63.10	A	xn---22-redo7b.xn--p1ai
37.112.63.12	A	www.territoriyakomforta.com
37.112.63.12	A	e-cms.pro
37.112.63.12	A	autsors-im.com
37.112.63.16	A+PTR	sc32.ru
37.112.63.16	A	tax32.ru
37.112.63.16	A	peskostrui32.ru
37.112.63.100	A	mx.glld.ru
37.112.63.111	A	postlink.im
37.112.63.111	A	mx.postlink.im
37.112.63.111	A	www.postlink.im
37.112.63.130	PTR	37x112x63x130.dynamic.bryansk.ertelecom.ru
37.112.63.130	A	32b.su
37.112.63.136	A	mail.oooetap.ru
37.112.63.139	A	mail.everestcollect.ru
37.112.63.145	PTR	37x112x63x145.dynamic.bryansk.ertelecom.ru
37.112.63.160	A	mail.mctgroup.ru
37.112.63.160	A	mctgroup.ru
37.112.63.160	A	mail.polimerbag.ru
37.112.63.178	PTR	37x112x63x178.dynamic.bryansk.ertelecom.ru
37.112.63.191	A	mb32.ru
37.112.63.191	A	mail.mb32.ru
37.112.63.192	PTR	37x112x63x192.dynamic.bryansk.ertelecom.ru
37.112.63.200	A	email.brgvk.ru
37.112.63.228	A	mail.tsar-mebel.ru
37.112.63.229	A	mail.chplanet.ru
37.112.63.240	PTR	37x112x63x240.dynamic.bryansk.ertelecom.ru