Robtex

Up: 91.229.188.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 91.229.190.0/24
Down right: 91.229.191.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.229.190.1	A+PTR	usrk-r1.spectrumcom.ru
91.229.190.3	A+PTR	ns2.spectrumcom.ru
91.229.190.5	A+PTR	ns1.spectrumcom.ru
91.229.190.6	A+PTR	mail.spectrumcom.ru
91.229.190.6	A	spectrumcom.ru
91.229.190.6	A	www.spectrumcom.ru
91.229.190.7	A+PTR	netup.spectrumcom.ru
91.229.190.9	PTR	9.spectrumcom.ru
91.229.190.12	A	ftp.spectrumcom.ru
91.229.190.13	A	zvonok.ussurnet.ru
91.229.190.22	PTR	gw.technomag-shop.ru
91.229.190.22	A	technomag-shop.ru
91.229.190.22	A	mail.vektor-pc.ru
91.229.190.74	A	int.v-lazer.com
91.229.191.1	A+PTR	ns3.ussurnet.ru
91.229.191.1	A	brendhouse.net
91.229.191.2	PTR	ns2.ussurnet.ru
91.229.191.2	A	mail.ussurnet.ru
91.229.191.2	A	ctvmagistral.ru
91.229.191.4	A	4.ctvmagistral.ru
91.229.191.6	A	6.ctvmagistral.ru
91.229.191.10	A	10.ctvmagistral.ru
91.229.191.114	PTR	int.ctvmagistral.ru
91.229.191.118	A	ps.ussurnet.ru
91.229.191.193	A	rzd-hospital.ctvmagistral.ru
91.229.191.210	A	210.ctvmagistral.ru
91.229.191.251	A	251.ctvmagistral.ru
91.229.191.254	PTR	254-191-229-91.ctvmagistral.ru
91.229.191.254	A	www.ulrz.ru
91.229.191.254	A	mail.ulrz.ru