Robtex

Up: 68.15.32.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 68.15.33.0/25
Down right: 68.15.33.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
68.15.33.5	A+PTR	wsip-68-15-33-5.ri.ri.cox.net
68.15.33.6	A	wsip-68-15-33-6.ri.ri.cox.net
68.15.33.7	PTR	wsip-68-15-33-7.ri.ri.cox.net
68.15.33.7	A	publicancapital.com
68.15.33.7	A	belesimo.com
68.15.33.9	A	wsip-68-15-33-9.ri.ri.cox.net
68.15.33.14	A	wsip-68-15-33-14.ri.ri.cox.net
68.15.33.15	A	wsip-68-15-33-15.ri.ri.cox.net
68.15.33.18	PTR	wsip-68-15-33-18.ri.ri.cox.net
68.15.33.20	A	wsip-68-15-33-20.ri.ri.cox.net
68.15.33.21	A	wsip-68-15-33-21.ri.ri.cox.net
68.15.33.23	A+PTR	wsip-68-15-33-23.ri.ri.cox.net
68.15.33.26	A	wsip-68-15-33-26.ri.ri.cox.net
68.15.33.27	A	wsip-68-15-33-27.ri.ri.cox.net
68.15.33.31	A	wsip-68-15-33-31.ri.ri.cox.net
68.15.33.33	A+PTR	wsip-68-15-33-33.ri.ri.cox.net
68.15.33.51	A+PTR	wsip-68-15-33-51.ri.ri.cox.net
68.15.33.53	A	wsip-68-15-33-53.ri.ri.cox.net
68.15.33.56	A	wsip-68-15-33-56.ri.ri.cox.net
68.15.33.58	A	wsip-68-15-33-58.ri.ri.cox.net
68.15.33.59	A+PTR	wsip-68-15-33-59.ri.ri.cox.net
68.15.33.66	A	wsip-68-15-33-66.ri.ri.cox.net
68.15.33.69	A+PTR	wsip-68-15-33-69.ri.ri.cox.net
68.15.33.71	A	*.aandhusa.com
68.15.33.71	A	smtp.aandhusa.com
68.15.33.71	A	www.aandhusa.com
68.15.33.72	A	smtp.aandhusa.com
68.15.33.73	A	wsip-68-15-33-73.ri.ri.cox.net
68.15.33.86	A	wsip-68-15-33-86.ri.ri.cox.net
68.15.33.93	PTR	mail.rejri.com
68.15.33.94	A	wsip-68-15-33-94.ri.ri.cox.net
68.15.33.108	A	wsip-68-15-33-108.ri.ri.cox.net
68.15.33.113	A	wsip-68-15-33-113.ri.ri.cox.net
68.15.33.114	A	wsip-68-15-33-114.ri.ri.cox.net
68.15.33.116	A	wsip-68-15-33-116.ri.ri.cox.net
68.15.33.120	A	wsip-68-15-33-120.ri.ri.cox.net
68.15.33.125	A	wsip-68-15-33-125.ri.ri.cox.net
68.15.33.128	A	wsip-68-15-33-128.ri.ri.cox.net
68.15.33.129	A	wsip-68-15-33-129.ri.ri.cox.net
68.15.33.133	A	wsip-68-15-33-133.ri.ri.cox.net
68.15.33.136	A+PTR	wsip-68-15-33-136.ri.ri.cox.net
68.15.33.137	A	wsip-68-15-33-137.ri.ri.cox.net
68.15.33.142	A	wsip-68-15-33-142.ri.ri.cox.net
68.15.33.145	A	wsip-68-15-33-145.ri.ri.cox.net
68.15.33.148	A	wsip-68-15-33-148.ri.ri.cox.net
68.15.33.149	A	wsip-68-15-33-149.ri.ri.cox.net
68.15.33.150	A	wsip-68-15-33-150.ri.ri.cox.net
68.15.33.151	A	wsip-68-15-33-151.ri.ri.cox.net
68.15.33.153	A	wsip-68-15-33-153.ri.ri.cox.net
68.15.33.154	A	wsip-68-15-33-154.ri.ri.cox.net
68.15.33.157	A	wsip-68-15-33-157.ri.ri.cox.net
68.15.33.160	A	mail.johnston-ri.us
68.15.33.160	A	mail.johnstonpd.com
68.15.33.160	A	wsip-68-15-33-160.ri.ri.cox.net
68.15.33.164	A	wsip-68-15-33-164.ri.ri.cox.net
68.15.33.166	A	wsip-68-15-33-166.ri.ri.cox.net
68.15.33.169	PTR	mail.cartentech.com
68.15.33.169	A	mail.markcarten.com
68.15.33.169	A	mail.midstatemold.com
68.15.33.171	A	wsip-68-15-33-171.ri.ri.cox.net
68.15.33.175	A+PTR	email.rirrc.org
68.15.33.177	A	wsip-68-15-33-177.ri.ri.cox.net
68.15.33.181	A	wsip-68-15-33-181.ri.ri.cox.net
68.15.33.191	A	wsip-68-15-33-191.ri.ri.cox.net
68.15.33.192	A	wsip-68-15-33-192.ri.ri.cox.net
68.15.33.195	A	wsip-68-15-33-195.ri.ri.cox.net
68.15.33.200	A	wsip-68-15-33-200.ri.ri.cox.net
68.15.33.203	A+PTR	wsip-68-15-33-203.ri.ri.cox.net
68.15.33.207	A	wsip-68-15-33-207.ri.ri.cox.net
68.15.33.211	A	wsip-68-15-33-211.ri.ri.cox.net
68.15.33.216	A	wsip-68-15-33-216.ri.ri.cox.net
68.15.33.218	A	wsip-68-15-33-218.ri.ri.cox.net
68.15.33.219	A	wsip-68-15-33-219.ri.ri.cox.net
68.15.33.221	A	wsip-68-15-33-221.ri.ri.cox.net
68.15.33.232	A	wsip-68-15-33-232.ri.ri.cox.net
68.15.33.236	A	wsip-68-15-33-236.ri.ri.cox.net
68.15.33.237	A	wsip-68-15-33-237.ri.ri.cox.net
68.15.33.238	A	wsip-68-15-33-238.ri.ri.cox.net
68.15.33.240	A	wsip-68-15-33-240.ri.ri.cox.net
68.15.33.242	A	wsip-68-15-33-242.ri.ri.cox.net
68.15.33.243	A	wsip-68-15-33-243.ri.ri.cox.net
68.15.33.246	A	wsip-68-15-33-246.ri.ri.cox.net
68.15.33.250	A	wsip-68-15-33-250.ri.ri.cox.net
68.15.33.251	A	wsip-68-15-33-251.ri.ri.cox.net
68.15.33.253	A	wsip-68-15-33-253.ri.ri.cox.net
68.15.33.255	A	wsip-68-15-33-255.ri.ri.cox.net