Robtex

Up: 206.169.40.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 206.169.40.0/24
Down right: 206.169.41.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.169.40.1	A+PTR	ns1.dserve.net
206.169.40.3	A	ns3.dserve.net
206.169.40.5	A+PTR	ns5.dserve.net
206.169.40.91	A	merakdomains.dserve.net
206.169.40.166	A+PTR	craftycocktails.com
206.169.40.166	A+PTR	dualsportmaps.com
206.169.40.166	PTR	www.craftycocktails.com
206.169.40.168	PTR	cffactory.com
206.169.40.168	A+PTR	craftycoder.com
206.169.40.168	PTR	desertmedicinewoman.com
206.169.40.218	PTR	npad.alphamax3.com
206.169.40.218	PTR	npad.dserve.net
206.169.40.220	A	www.alphamax3.com
206.169.40.226	A+PTR	recordingexpress.com
206.169.40.226	PTR	recordingexpress.alphamax3.com
206.169.40.226	PTR	www.recordingexpress.com
206.169.41.2	A+PTR	206-169-41-2.static.twtelecom.net
206.169.41.24	A+PTR	206-169-41-24.static.twtelecom.net
206.169.41.76	A+PTR	206-169-41-76.static.twtelecom.net
206.169.41.78	A+PTR	206-169-41-78.static.twtelecom.net
206.169.41.87	A+PTR	206-169-41-87.static.twtelecom.net
206.169.41.90	A+PTR	206-169-41-90.static.twtelecom.net
206.169.41.151	A+PTR	206-169-41-151.static.twtelecom.net
206.169.41.160	A+PTR	206-169-41-160.static.twtelecom.net
206.169.41.168	A+PTR	206-169-41-168.static.twtelecom.net
206.169.41.193	PTR	206-169-41-193.static.ctl.one
206.169.41.193	A	206-169-41-193.static.twtelecom.net
206.169.41.215	A+PTR	206-169-41-215.static.twtelecom.net
206.169.41.222	A+PTR	206-169-41-222.static.twtelecom.net
206.169.41.225	A+PTR	206-169-41-225.static.twtelecom.net
206.169.41.229	A+PTR	206-169-41-229.static.twtelecom.net