Robtex

Up: 93.189.164.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 93.189.164.0/25
Down right: 93.189.164.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
93.189.164.16	PTR	mail.ftbl.com
93.189.164.16	A	ftbl.com
93.189.164.16	A	mail.atventuretechnology.com
93.189.164.21	PTR	21.164.189.93.wavetelecom.com
93.189.164.21	A	vonmunchhausen.com
93.189.164.23	A	atommade.com
93.189.164.23	A	xn--80ahjdhyp6a.xn--p1ai
93.189.164.127	PTR	127.164.189.93.wavetelecom.com
93.189.164.127	A	mail.dmin.msk.ru
93.189.164.127	A	a.dmin.msk.ru
93.189.164.150	PTR	150.164.189.93.wavetelecom.com
93.189.164.157	PTR	157.164.189.93.wavetelecom.com