Robtex

Up: 66.149.48.0/20
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Down left: 66.149.48.0/22
Down right: 66.149.52.0/22

IP	Type	Hostname
66.149.49.123	PTR	mail.stran.com
66.149.51.22	A	user-119acom.biz.mindspring.com
66.149.51.44	A	user-119acpc.biz.mindspring.com
66.149.51.96	A+PTR	user-119acr0.biz.mindspring.com
66.149.51.132	A	user-119acs4.biz.mindspring.com
66.149.51.200	A+PTR	user-119acu8.biz.mindspring.com
66.149.51.208	A+PTR	user-119acug.biz.mindspring.com
66.149.51.213	A	user-119acul.biz.mindspring.com
66.149.51.254	A	user-119acvu.biz.mindspring.com
66.149.54.64	A+PTR	user-119adi0.biz.mindspring.com
66.149.54.64	A	markforrester.com