Robtex

Up: 68.250.24.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 68.250.28.0/23
Down right: 68.250.30.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
68.250.28.10	A+PTR	adsl-68-250-28-10.dsl.dytnoh.ameritech.net
68.250.28.16	A+PTR	adsl-68-250-28-16.dsl.dytnoh.ameritech.net
68.250.28.135	A+PTR	adsl-68-250-28-135.dsl.dytnoh.ameritech.net
68.250.28.157	A+PTR	adsl-68-250-28-157.dsl.dytnoh.ameritech.net
68.250.28.187	A+PTR	adsl-68-250-28-187.dsl.dytnoh.ameritech.net
68.250.28.226	A	www.selectosep.com
68.250.28.226	A	ns1.selectosep.com
68.250.28.226	A	selectosep.com
68.250.28.228	PTR	adsl-68-250-28-228.dsl.dytnoh.ameritech.net
68.250.28.229	A+PTR	adsl-68-250-28-229.dsl.dytnoh.ameritech.net
68.250.28.229	A	www.ohioed.net
68.250.28.229	A	ns1.selectohelp.com
68.250.31.133	A	68-250-31-133.ded.ameritech.net
68.250.31.136	A	68-250-31-136.ded.ameritech.net
68.250.31.145	A	68-250-31-145.ded.ameritech.net
68.250.31.146	A	68-250-31-146.ded.ameritech.net
68.250.31.147	A	68-250-31-147.ded.ameritech.net
68.250.31.150	A	68-250-31-150.ded.ameritech.net
68.250.31.151	A	68-250-31-151.ded.ameritech.net
68.250.31.152	A	68-250-31-152.ded.ameritech.net
68.250.31.155	A	68-250-31-155.ded.ameritech.net
68.250.31.158	A	68-250-31-158.ded.ameritech.net
68.250.31.159	A	68-250-31-159.ded.ameritech.net
68.250.31.164	A	68-250-31-164.ded.ameritech.net
68.250.31.167	A	68-250-31-167.ded.ameritech.net
68.250.31.168	A	68-250-31-168.ded.ameritech.net
68.250.31.169	A	68-250-31-169.ded.ameritech.net
68.250.31.170	A	68-250-31-170.ded.ameritech.net
68.250.31.176	A	68-250-31-176.ded.ameritech.net
68.250.31.177	A	68-250-31-177.ded.ameritech.net
68.250.31.182	A	68-250-31-182.ded.ameritech.net
68.250.31.186	A	68-250-31-186.ded.ameritech.net
68.250.31.188	A	68-250-31-188.ded.ameritech.net
68.250.31.190	A	68-250-31-190.ded.ameritech.net
68.250.31.193	A	68-250-31-193.ded.ameritech.net
68.250.31.197	A	68-250-31-197.ded.ameritech.net
68.250.31.225	A	68-250-31-225.ded.ameritech.net
68.250.31.226	A	68-250-31-226.ded.ameritech.net
68.250.31.227	A	68-250-31-227.ded.ameritech.net
68.250.31.228	A	68-250-31-228.ded.ameritech.net
68.250.31.229	A	68-250-31-229.ded.ameritech.net
68.250.31.234	A	68-250-31-234.ded.ameritech.net
68.250.31.235	PTR	68-250-31-235.ded.ameritech.net
68.250.31.236	PTR	68-250-31-236.ded.ameritech.net
68.250.31.243	A	68-250-31-243.ded.ameritech.net
68.250.31.244	A	68-250-31-244.ded.ameritech.net
68.250.31.245	A	68-250-31-245.ded.ameritech.net
68.250.31.247	A	68-250-31-247.ded.ameritech.net
68.250.31.249	A	68-250-31-249.ded.ameritech.net
68.250.31.251	A+PTR	68-250-31-251.ded.ameritech.net
68.250.31.252	A	68-250-31-252.ded.ameritech.net