ARIN: WHOIS Database Search

Internap Network Services Corporation PNAP-06-2001 (NET-66-150-0-0-1) 
                                  66.150.0.0 - 66.151.255.255
Fast Search and Transfer PNAP-BSN-FASTS-RM-01 (NET-66-151-181-0-1) 
                                  66.151.181.0 - 66.151.181.255

# ARIN WHOIS database, last updated 2009-11-19 20:00
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ARIN WHOIS Database Search