PSINet, Inc. COGENT-A (NET-38-0-0-0-1) 38.0.0.0 - 38.255.255.255 YOTTALAN YOTTALAN-CGNT-NET-3 (NET-38-56-216-0-1) 38.56.216.0 - 38.56.223.255 Private Customer MIFIBRA-01 (NET-38-56-216-0-2) 38.56.216.0 - 38.56.223.255