Robtex

Up: 68.160.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 68.160.128.0/21
Down right: 68.160.136.0/21

IP	Type	Hostname
68.160.130.2	PTR	pool-68-160-130-2.bos.east.verizon.net
68.160.130.5	PTR	pool-68-160-130-5.bos.east.verizon.net
68.160.130.50	PTR	pool-68-160-130-50.bos.east.verizon.net
68.160.130.59	A	pool-68-160-130-59.bos.east.verizon.net
68.160.130.65	PTR	pool-68-160-130-65.bos.east.verizon.net
68.160.130.67	PTR	pool-68-160-130-67.bos.east.verizon.net
68.160.130.82	PTR	pool-68-160-130-82.bos.east.verizon.net
68.160.130.98	PTR	pool-68-160-130-98.bos.east.verizon.net
68.160.130.130	PTR	pool-68-160-130-130.bos.east.verizon.net
68.160.130.144	PTR	pool-68-160-130-144.bos.east.verizon.net
68.160.130.145	PTR	pool-68-160-130-145.bos.east.verizon.net
68.160.130.161	PTR	pool-68-160-130-161.bos.east.verizon.net
68.160.130.193	PTR	pool-68-160-130-193.bos.east.verizon.net
68.160.130.242	PTR	pool-68-160-130-242.bos.east.verizon.net
68.160.131.23	PTR	pool-68-160-131-23.bos.east.verizon.net
68.160.132.69	PTR	centos.electronicbattlefield.com
68.160.132.69	A	ebssystems.co
68.160.132.69	A	electronicbattlefield.com
68.160.132.104	PTR	pool-68-160-132-104.bos.east.verizon.net
68.160.133.160	A+PTR	pool-68-160-133-160.bos.east.verizon.net
68.160.135.134	PTR	pool-68-160-135-134.bos.east.verizon.net
68.160.135.139	A+PTR	pool-68-160-135-139.bos.east.verizon.net
68.160.137.87	PTR	pool-68-160-137-87.bos.east.verizon.net
68.160.137.131	A	wsjohnsonplumbing.com
68.160.137.131	A	mail.wsjohnsonplumbing.com
68.160.140.93	A+PTR	pool-68-160-140-93.bos.east.verizon.net
68.160.140.128	PTR	pool-68-160-140-128.bos.east.verizon.net
68.160.140.160	A+PTR	pool-68-160-140-160.bos.east.verizon.net
68.160.141.60	A+PTR	pool-68-160-141-60.bos.east.verizon.net
68.160.141.221	A+PTR	pool-68-160-141-221.bos.east.verizon.net
68.160.142.35	PTR	pool-68-160-142-35.bos.east.verizon.net