Robtex

Up: 46.147.200.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 46.147.200.0/23
Down right: 46.147.202.0/23

IP	Type	Hostname
46.147.200.0	PTR	46x147x200x0.dynamic.tula.ertelecom.ru
46.147.200.24	PTR	46x147x200x24.static-business.tmn.ertelecom.ru
46.147.200.44	PTR	46x147x200x44.dynamic.tula.ertelecom.ru
46.147.200.50	PTR	46x147x200x50.static-business.tmn.ertelecom.ru
46.147.200.71	PTR	46x147x200x71.static-business.tmn.ertelecom.ru
46.147.200.92	PTR	46x147x200x92.dynamic.tula.ertelecom.ru
46.147.200.166	PTR	46x147x200x166.static-business.tmn.ertelecom.ru
46.147.200.237	PTR	46x147x200x237.static-business.tmn.ertelecom.ru
46.147.200.238	PTR	46x147x200x238.static-business.tmn.ertelecom.ru
46.147.200.253	PTR	46x147x200x253.static-business.tmn.ertelecom.ru
46.147.201.5	PTR	46x147x201x5.static-business.tmn.ertelecom.ru
46.147.201.9	PTR	46x147x201x9.static-business.tmn.ertelecom.ru
46.147.201.89	PTR	46x147x201x89.static-business.tmn.ertelecom.ru
46.147.201.111	PTR	46x147x201x111.static-business.tmn.ertelecom.ru
46.147.201.173	PTR	46x147x201x173.static-business.tmn.ertelecom.ru
46.147.201.201	PTR	46x147x201x201.static-business.tmn.ertelecom.ru
46.147.202.16	PTR	46x147x202x16.static-business.tmn.ertelecom.ru
46.147.202.21	PTR	46x147x202x21.static-business.tmn.ertelecom.ru
46.147.202.23	PTR	46x147x202x23.static-business.tmn.ertelecom.ru
46.147.202.133	PTR	46x147x202x133.static-business.tmn.ertelecom.ru
46.147.202.221	PTR	46x147x202x221.static-business.tmn.ertelecom.ru
46.147.202.235	PTR	46x147x202x235.static-business.tmn.ertelecom.ru
46.147.203.7	PTR	46x147x203x7.dynamic.tula.ertelecom.ru
46.147.203.20	PTR	46x147x203x20.static-business.tmn.ertelecom.ru
46.147.203.127	PTR	46x147x203x127.static-business.tmn.ertelecom.ru
46.147.203.198	PTR	46x147x203x198.static-business.tmn.ertelecom.ru