Robtex

Up: 208.64.8.0/21
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Down left: 208.64.8.0/23
Down right: 208.64.10.0/23

IP	Type	Hostname
208.64.8.6	A+PTR	sip.la2.phonepower.com
208.64.8.35	A	west1.www.phonepower.com
208.64.8.35	A	qualityspeaks.com
208.64.8.40	PTR	www.voip.com
208.64.8.43	PTR	www.broadvoice.com
208.64.8.43	A	broadvoice.net
208.64.8.168	PTR	dms.phonepower.com
208.64.8.200	A	smtp.phonepower.com
208.64.9.4	PTR	netblock-208-64-9-4.net.phonepower.com
208.64.9.22	PTR	netblock-208-64-9-22.net.phonepower.com
208.64.9.108	PTR	netblock-208-64-9-108.net.phonepower.com
208.64.9.203	PTR	netblock-208-64-9-203.net.phonepower.com
208.64.10.57	PTR	netblock-208-64-10-57.net.phonepower.com
208.64.10.194	PTR	netblock-208-64-10-194.net.phonepower.com
208.64.10.220	PTR	netblock-208-64-10-220.net.phonepower.com
208.64.10.255	PTR	netblock-208-64-10-255.net.phonepower.com