netsh winsock show catalog

Winsock Catalog Provider Entry
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Entry Type: Base Service Provider
Description: MSAFD Irda [IrDA]
Provider ID: {3972523D-2AF1-11D1-B655-00805F3642CC}
Provider Path: windows system32 mswsock.dll
Catalog Entry ID: 1001
Version: 2
Address Family: 26
Max Address Length: 32
Min Address Length: 8
Socket Type: 1
Protocol: 1
Protocol Chain Length: 1

Updated On: 05.09.09