Robtex

Up: 72.225.0.0/17
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Down left: 72.225.64.0/19
Down right: 72.225.96.0/19

IP	Type	Hostname
72.225.64.67	PTR	mta-72-225-64-67.si.rr.com
72.225.66.2	PTR	mta-72-225-66-2.si.rr.com
72.225.66.65	PTR	mta-72-225-66-65.si.rr.com
72.225.66.67	PTR	mta-72-225-66-67.si.rr.com
72.225.66.131	PTR	mta-72-225-66-131.si.rr.com
72.225.67.65	PTR	mta-72-225-67-65.si.rr.com
72.225.67.194	PTR	mta-72-225-67-194.si.rr.com
72.225.70.3	PTR	mta-72-225-70-3.si.rr.com
72.225.70.129	PTR	mta-72-225-70-129.si.rr.com
72.225.70.130	PTR	mta-72-225-70-130.si.rr.com
72.225.77.0	PTR	mta-72-225-77-0.si.rr.com
72.225.77.130	PTR	mta-72-225-77-130.si.rr.com
72.225.78.65	PTR	mta-72-225-78-65.si.rr.com
72.225.79.67	PTR	mta-72-225-79-67.si.rr.com
72.225.79.194	PTR	mta-72-225-79-194.si.rr.com
72.225.85.129	PTR	mta-72-225-85-129.nyc.rr.com
72.225.86.65	PTR	mta-72-225-86-65.nyc.rr.com
72.225.86.193	PTR	mta-72-225-86-193.nyc.rr.com
72.225.87.130	PTR	mta-72-225-87-130.nyc.rr.com
72.225.87.193	PTR	mta-72-225-87-193.nyc.rr.com
72.225.89.67	PTR	mta-72-225-89-67.si.rr.com
72.225.92.64	PTR	mta-72-225-92-64.si.rr.com
72.225.92.67	PTR	mta-72-225-92-67.si.rr.com
72.225.96.2	PTR	mta-72-225-96-2.nj.rr.com
72.225.98.1	PTR	mta-72-225-98-1.nj.rr.com
72.225.100.66	PTR	mta-72-225-100-66.si.rr.com
72.225.103.130	PTR	mta-72-225-103-130.nj.rr.com
72.225.103.193	PTR	mta-72-225-103-193.nj.rr.com
72.225.113.1	PTR	mta-72-225-113-1.nj.rr.com
72.225.113.66	PTR	mta-72-225-113-66.nj.rr.com
72.225.113.130	PTR	mta-72-225-113-130.nj.rr.com
72.225.117.1	PTR	mta-72-225-117-1.nj.rr.com
72.225.117.2	PTR	mta-72-225-117-2.nj.rr.com
72.225.117.64	PTR	mta-72-225-117-64.nj.rr.com
72.225.117.65	PTR	mta-72-225-117-65.nj.rr.com
72.225.117.128	PTR	mta-72-225-117-128.nj.rr.com
72.225.118.2	PTR	mta-72-225-118-2.nj.rr.com
72.225.118.65	PTR	mta-72-225-118-65.nj.rr.com
72.225.118.128	PTR	mta-72-225-118-128.nj.rr.com
72.225.118.129	PTR	mta-72-225-118-129.nj.rr.com
72.225.118.130	PTR	mta-72-225-118-130.nj.rr.com
72.225.119.235	PTR	mta-72-225-119-235.nj.rr.com
72.225.123.64	PTR	mta-72-225-123-64.nj.rr.com
72.225.123.66	PTR	mta-72-225-123-66.nj.rr.com
72.225.123.129	PTR	mta-72-225-123-129.nj.rr.com
72.225.123.130	PTR	mta-72-225-123-130.nj.rr.com
72.225.127.0	PTR	mta-72-225-127-0.nj.rr.com
72.225.127.3	PTR	mta-72-225-127-3.nj.rr.com
72.225.127.128	PTR	mta-72-225-127-128.nj.rr.com
72.225.127.192	PTR	mta-72-225-127-192.nj.rr.com