Has PSI been assigned network 1?

FYI:
  > Date: Tue, 18 Apr 1995 12:50:17 -0400
  > From: Curtis Villamizar <curtis@ans.net>
  > To: Hank Nussbacher <HANK@taunivm.tau.ac.il>
  > CC: Curtis Villamizar <curtis@ans.net>, Peter Lothberg <roll@stupi.se>,
     nanog@merit.edu

  > You might be better off directing a default route at your primary
  > provider, though aiming at 140.222 won't make much difference from a
  > distance in the topology. We are aware of the widespread use of
  > 140.222 among smaller providers. Unlike 129.40 (the former T1
               ^^^^^^
               I believe that this was 129.140.

  > backbone, later reassigned to IBM Kingston), 140.222 is not being
  > shutdown.

  > Curtis

  Steve R.