Can someone help me parse these explicit rx frames?

Obviously I can parse all the information provided in the XBee docs, but it’s unclear what the rest of the frame data represents in the ZigBee spec. Is this a NWK or APS frame I need to parse? Or, is it neither?

This cluster isn’t in any of the ZigBee specs as far as I can tell. Anyone recognize it?
Parsing ZigBee Explicit Receive
64-bit network address: 0x000781000001184c
16-bit device address: 0x0000
Source endpoint: 0x00
Destination endpoint: 0x00
Cluster Id: 0x800a
Profile Id: 0x0000
Options: 0x01
Payload: 02 84

This looks like an Active_EP_rsp packet, but the payload doesn’t seem to map to the spec.
Parsing ZigBee Explicit Receive
64-bit network address: 0x000781000001184c
16-bit device address: 0x0000
Source endpoint: 0x00
Destination endpoint: 0x00
Cluster Id: 0x8005
Profile Id: 0x0000
Options: 0x01
Payload: 02 00 00 00 02 01 10

You can easily form and decode the frames at the following link, http://ftp1.digi.com/support/utilities/digi_apiframes2.htm