Library /sys$common/syshlp/nclhelp.hlb show, x25_server, security_nodes, Counters  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 o  creation time

    Time at which this entity was created.

 o  outgoing calls blocked

    Number of times that an attempt to establish a call or use a PVC
    has failed for security reasons.