Robtex

Up: 37.230.144.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 37.230.144.0/25
Down right: 37.230.144.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.230.144.18	A	classif.spb.ru
37.230.144.30	A	knvsh.gov.spb.ru
37.230.144.31	A	kzags.gov.spb.ru
37.230.144.36	PTR	unused.adc.spb.ru
37.230.144.36	A	www.gpb3.ru
37.230.144.36	A	gpb3.ru
37.230.144.38	PTR	unused.adc.spb.ru
37.230.144.38	A	www.expertiza.spb.ru
37.230.144.58	PTR	unused.adc.spb.ru
37.230.144.58	A	wearespb.ru
37.230.144.145	PTR	unused.adc.spb.ru
37.230.144.145	A	gu.spb.ru
37.230.144.146	PTR	unused.adc.spb.ru
37.230.144.146	A	gu.spb.ru
37.230.144.147	A	gu.spb.ru
37.230.144.201	A	arenda48.ru
37.230.144.201	A	xn--80aaacee6a3ccry.xn--p1ai
37.230.144.201	A	sutochno24.ru
37.230.144.206	A	mail.irina-maltseva.ru
37.230.144.206	A	infsecvir.ru
37.230.144.206	A	mail.vbane48.ru