is there no rpcinfo installed?

yes there is:

/usr/sbin/rpcinfo -p
   program vers proto   port  service
    100000    4   tcp    111  portmapper
    100000    3   tcp    111  portmapper
    100000    2   tcp    111  portmapper
    100000    4   udp    111  portmapper
    100000    3   udp    111  portmapper
    100000    2   udp    111  portmapper
    100024    1   udp  57081  status
    100024    1   tcp  59663  status
    100021    1   udp  60555  nlockmgr
    100021    3   udp  60555  nlockmgr
    100021    4   udp  60555  nlockmgr
    100021    1   tcp  43681  nlockmgr
    100021    3   tcp  43681  nlockmgr
    100021    4   tcp  43681  nlockmgr
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