Robtex

Up: 45.138.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 45.138.172.0/23
Down right: 45.138.174.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
45.138.172.6	PTR
45.138.172.6	A	modulobancosantander.com
45.138.172.39	PTR
45.138.172.39	A	die-kasinos.com
45.138.172.44	PTR
45.138.172.48	PTR
45.138.172.48	A	sport-oe.com
45.138.172.48	A	fiitek.com
45.138.172.50	PTR
45.138.172.50	A	duduffy.com
45.138.172.65	PTR
45.138.172.65	A	rv.acces-protect-fr.com
45.138.172.95	PTR
45.138.172.101	PTR
45.138.172.106	PTR
45.138.172.137	PTR
45.138.172.137	A	dc-0d7204abc8ce.lakhaniarman.com
45.138.172.155	PTR
45.138.172.155	A	mail.ingparticulieren.com
45.138.172.155	A	ingparticulieren.com
45.138.172.156	PTR
45.138.172.162	PTR
45.138.172.162	A	puskardoff.com
45.138.172.191	PTR
45.138.172.191	A	mail.authclients.com
45.138.172.191	A	authclients.com
45.138.172.199	PTR
45.138.172.199	A	pbntar.com
45.138.172.209	PTR
45.138.172.209	A	upd32-secure-serv4.com
45.138.172.250	PTR
45.138.172.250	A	resisproject.cc
45.138.173.39	PTR
45.138.173.39	A	jasonsmls.com
45.138.173.56	PTR
45.138.173.56	A	accentprints.com
45.138.173.56	A	firgrovedental.com
45.138.173.132	A	www.yourcustomserver.de
45.138.173.150	A+PTR	stopanglo.com
45.138.173.230	PTR	ffm-rz-fl-gfok.klenzel.net
45.138.173.230	A	ns-gfok.klenzel.net
45.138.173.242	A+PTR	cordial-ifup.currentloud.com
45.138.173.242	A	ns1.currentloud.com
45.138.173.243	A+PTR	sel-by.currentloud.com
45.138.173.243	A	ns2.currentloud.com
45.138.174.16	PTR
45.138.174.16	A	teetanten.com
45.138.174.19	A	webinstitut.de
45.138.174.35	A+PTR	ffm-rz-fl-gfok.klenzel.net
45.138.174.35	A	bouderath.de
45.138.174.51	A+PTR	biguniverse.de
45.138.174.65	PTR	ffm-rz-fl-fwgw.klenzel.net
45.138.174.65	A	ffm-rz-fl-gfok.klenzel.net
45.138.174.65	A	bouderath.de
45.138.174.70	A+PTR	grasblock.de
45.138.174.77	PTR
45.138.174.77	A	axicoo.com
45.138.174.93	PTR
45.138.174.93	A	healthdoc.net
45.138.174.156	A+PTR	web.mhannover.de
45.138.174.156	A	mhannover.de
45.138.174.162	PTR	1488.io