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208.56.28.0/22
Portland, Oregon, United States
CIDR Block Overview
CIDR
208.56.28.0/22
Approx. Size
1,024 IPs
Mask
/22
Network & Provider
Organization
Proofpoint, Inc
Autonomous System Number
More information
AS64269
Geographic Location
Country
United States
US
Region
Oregon
City
Portland