ARIN query on the block:
NetRange: 216.218.128.0 - 216.218.255.255
CIDR: 216.218.128.0/17
OriginAS: AS6939
NetName: HURRICANE-1
NetHandle: NET-216-218-128-0-1
Parent: NET-216-0-0-0-0
NetType: Direct Allocation
Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate: 1999-08-30
Updated: 2012-02-24
Ref: http://whois.arin.net/rest/net/NET-216-218-128-0-1
OrgName: Hurricane Electric, Inc.
OrgId: HURC
Address: 760 Mission Court
City: Fremont
StateProv: CA
PostalCode: 94539
Country: US
RegDate:
Updated: 2011-04-13
Ref: http://whois.arin.net/rest/org/HURC
Hurricane Electric? Ok, I'm confused too.