Robtex

Up: 91.144.172.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 91.144.173.0/25
Down right: 91.144.173.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.144.173.17	PTR	91x144x173x17.static-business.kirov.ertelecom.ru
91.144.173.55	PTR	roubloff.ru
91.144.173.73	A	mail.divany-germany.ru
91.144.173.157	A+PTR	ups-ups.ru
91.144.173.157	A	www.ups-ups.ru
91.144.173.157	A	ugplat.ru
91.144.173.201	A+PTR	gw3.gtrk-vyatka.ru
91.144.173.201	A	ns3.gtrk-vyatka.ru
91.144.173.206	PTR	91x144x173x206.static-business.kirov.ertelecom.ru
91.144.173.206	A	tt-serv.ru
91.144.173.209	PTR	auto-spares.ru