Robtex

Up: 69.168.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 69.168.168.0/23
Down right: 69.168.170.0/23

IP	Type	Hostname
69.168.168.47	PTR	xplr-47-168-168-69.xplornet.com
69.168.168.47	A+PTR	xplr-69-168-168-47.xplornet.com
69.168.168.69	A	xplr-69-168-168-69.xplornet.com
69.168.168.77	PTR	xplr-77-168-168-69.xplornet.com
69.168.168.77	A+PTR	xplr-69-168-168-77.xplornet.com
69.168.169.71	PTR	xplr-71-169-168-69.xplornet.com
69.168.169.71	A+PTR	xplr-69-168-169-71.xplornet.com
69.168.169.151	PTR	xplr-151-169-168-69.xplornet.com
69.168.169.151	A+PTR	xplr-69-168-169-151.xplornet.com
69.168.169.204	PTR	xplr-204-169-168-69.xplornet.com
69.168.169.204	A+PTR	xplr-69-168-169-204.xplornet.com
69.168.169.209	PTR	xplr-209-169-168-69.xplornet.com
69.168.169.222	PTR	xplr-222-169-168-69.xplornet.com
69.168.169.222	A+PTR	xplr-69-168-169-222.xplornet.com
69.168.169.229	PTR	xplr-229-169-168-69.xplornet.com
69.168.169.229	A+PTR	xplr-69-168-169-229.xplornet.com
69.168.169.251	PTR	xplr-251-169-168-69.xplornet.com
69.168.169.251	A+PTR	xplr-69-168-169-251.xplornet.com
69.168.170.42	PTR	xplr-42-170-168-69.xplornet.com
69.168.170.42	A+PTR	xplr-69-168-170-42.xplornet.com
69.168.170.92	PTR	xplr-92-170-168-69.xplornet.com
69.168.170.92	A+PTR	xplr-69-168-170-92.xplornet.com
69.168.170.120	PTR	xplr-120-170-168-69.xplornet.com
69.168.170.120	A+PTR	xplr-69-168-170-120.xplornet.com
69.168.171.247	PTR	xplr-247-171-168-69.xplornet.com
69.168.171.247	A+PTR	xplr-69-168-171-247.xplornet.com