Robtex

Up: 64.222.172.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 64.222.172.0/24
Down right: 64.222.173.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.222.172.7	A+PTR	static-64-222-172-7.myfairpoint.net
64.222.172.20	A+PTR	static-64-222-172-20.myfairpoint.net
64.222.172.23	A+PTR	static-64-222-172-23.myfairpoint.net
64.222.172.24	A+PTR	static-64-222-172-24.myfairpoint.net
64.222.172.36	A+PTR	static-64-222-172-36.myfairpoint.net
64.222.172.47	A+PTR	static-64-222-172-47.myfairpoint.net
64.222.172.60	A+PTR	static-64-222-172-60.myfairpoint.net
64.222.172.65	A+PTR	static-64-222-172-65.myfairpoint.net
64.222.172.68	A+PTR	static-64-222-172-68.myfairpoint.net
64.222.172.74	A+PTR	mail.iomosaic.com
64.222.172.74	A	houston.iomosaic.com
64.222.172.75	PTR	pool-64-222-172-75.man.east.myfairpoint.net
64.222.172.75	A	ioxpress.com
64.222.172.75	A	www.ioxpress.com
64.222.172.76	A+PTR	static-64-222-172-76.myfairpoint.net
64.222.172.77	PTR	static-64-222-172-77.myfairpoint.net
64.222.172.77	A	iomosaic.net
64.222.172.77	A	beadwithstyle.com
64.222.172.82	A	mail.hewsco.com
64.222.172.87	A+PTR	static-64-222-172-87.myfairpoint.net
64.222.172.92	A+PTR	static-64-222-172-92.myfairpoint.net
64.222.172.103	A+PTR	static-64-222-172-103.myfairpoint.net
64.222.172.114	A+PTR	static-64-222-172-114.myfairpoint.net
64.222.172.119	A+PTR	static-64-222-172-119.myfairpoint.net
64.222.172.120	A+PTR	static-64-222-172-120.myfairpoint.net
64.222.172.126	A+PTR	static-64-222-172-126.myfairpoint.net
64.222.172.130	A+PTR	static-64-222-172-130.myfairpoint.net
64.222.172.132	A+PTR	static-64-222-172-132.myfairpoint.net
64.222.172.137	A+PTR	static-64-222-172-137.myfairpoint.net
64.222.172.144	A+PTR	static-64-222-172-144.myfairpoint.net
64.222.172.145	A+PTR	static-64-222-172-145.myfairpoint.net
64.222.172.153	A+PTR	static-64-222-172-153.myfairpoint.net
64.222.172.182	A+PTR	static-64-222-172-182.myfairpoint.net
64.222.172.184	A+PTR	static-64-222-172-184.myfairpoint.net
64.222.172.187	A+PTR	static-64-222-172-187.myfairpoint.net
64.222.172.201	A+PTR	static-64-222-172-201.myfairpoint.net
64.222.172.211	A	static-64-222-172-211.myfairpoint.net
64.222.172.211	A	mail.mehca.org
64.222.172.224	A+PTR	static-64-222-172-224.myfairpoint.net
64.222.172.233	PTR	pool-64-222-172-233.man.east.myfairpoint.net
64.222.172.244	A+PTR	static-64-222-172-244.myfairpoint.net
64.222.173.36	A	cgps.une.edu
64.222.173.68	A+PTR	static-64-222-173-68.myfairpoint.net
64.222.173.68	A	faculty.une.edu
64.222.173.126	A+PTR	static-64-222-173-126.myfairpoint.net
64.222.173.148	A+PTR	static-64-222-173-148.myfairpoint.net