Robtex

Up: 72.70.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 72.70.224.0/21
Down right: 72.70.232.0/21

IP	Type	Hostname
72.70.231.67	PTR	pool-72-70-231-67.spfdma.east.verizon.net
72.70.233.197	A+PTR	pool-72-70-233-197.spfdma.east.verizon.net
72.70.234.177	A+PTR	pool-72-70-234-177.spfdma.east.verizon.net
72.70.235.51	A+PTR	pool-72-70-235-51.spfdma.east.verizon.net
72.70.235.70	A	pool-72-70-235-70.spfdma.east.verizon.net
72.70.235.226	A+PTR	pool-72-70-235-226.spfdma.east.verizon.net
72.70.236.24	A	pool-72-70-236-24.spfdma.east.verizon.net
72.70.236.33	A+PTR	pool-72-70-236-33.spfdma.east.verizon.net
72.70.236.55	A	pool-72-70-236-55.spfdma.east.verizon.net
72.70.236.106	A	pool-72-70-236-106.spfdma.east.verizon.net
72.70.236.181	A	pool-72-70-236-181.spfdma.east.verizon.net
72.70.239.36	A	pool-72-70-239-36.spfdma.east.verizon.net
72.70.239.68	A	pool-72-70-239-68.spfdma.east.verizon.net
72.70.239.74	A	pool-72-70-239-74.spfdma.east.verizon.net
72.70.239.77	A	pool-72-70-239-77.spfdma.east.verizon.net
72.70.239.89	A	pool-72-70-239-89.spfdma.east.verizon.net
72.70.239.102	A	pool-72-70-239-102.spfdma.east.verizon.net
72.70.239.142	A	pool-72-70-239-142.spfdma.east.verizon.net
72.70.239.157	A	pool-72-70-239-157.spfdma.east.verizon.net
72.70.239.164	A	pool-72-70-239-164.spfdma.east.verizon.net
72.70.239.166	A	pool-72-70-239-166.spfdma.east.verizon.net
72.70.239.172	A	pool-72-70-239-172.spfdma.east.verizon.net
72.70.239.187	A	pool-72-70-239-187.spfdma.east.verizon.net