Robtex

Up: 64.212.112.0/21
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Down left: 64.212.112.0/23
Down right: 64.212.114.0/23

IP	Type	Hostname
64.212.112.114	A+PTR	70cudadr.osborn-barr.com
64.212.112.114	PTR	70cudadr.osbornbarr.com
64.212.112.115	PTR	70cudadr.osborn-barr.com
64.212.112.115	PTR	70cudadr.osbornbarr.com
64.212.112.115	A	71cudadr.osborn-barr.com
64.212.112.131	PTR	mail.telecourier.com
64.212.112.132	PTR	client.telecourier.com
64.212.112.133	PTR	video.telecourier.com