Viewing SSH users on VMS

On AXP ssh uses show as FT terminals, and the source can be seen, and accessed using the DVI code TT_ACCPORNAM. for example on AXP I see:
$ sh u /f/i
       OpenVMS User Processes at 27-JUL-2024 18:24:48.74
     Total number of users = 2,  number of processes = 2
Username  Process Name       PID     Terminal
SYSTEM    SYS_SYSTEM_01    0000012B  OPA0:
TOWNLEYC  CCT_TOWNLEYC_01  0000012A  FTA1:(ssh/merlin.fritz.box:50407)
However on X86 TT_ACPORNAM is blank, and I can find no method of seeing where they come from. OK it is probably me as it is always local, so it is perhaps not that important. But I do like a challenge!
Currently I just see:
1 $ sh u /f/i
       OpenVMS User Processes at 27-JUL-2024 18:29:41.86
     Total number of users = 2,  number of processes = 5
  Username  Process Name      PID     Terminal
  SYSTEM    SYSTEM          00000431  OPA0:
  TOWNLEYC  FTA12_TOWNLEYC  0000044C  FTA12:
  TOWNLEYC  FTA13_TOWNLEYC  0000044E  FTA13:
  TOWNLEYC  FTA14_TOWNLEYC  00000450  FTA14:
  TOWNLEYC  TOWNLEYC        00000448  FTA11:
Any ideas how I could get this information?
--
Chris