mgcld (Mentor Graphics -> ModelSim / QuestaSim):
xilinxd (Xilinx):
snpslmd (Synopsys):
alterad (Altera Quartus):

$ lmutil.exe lmstat -a
or
$ lmstat -a

lmutil - Copyright (c) 1989-2013 Flexera Software LLC. All Rights Reserved.
Flexible License Manager status on Wed 9/16/2015 16:03

License server status: 27005@srv-fpgalic.xxx.com
    License file(s) on srv-fpgalic.xxx.com: /usr/local/flexlm/altera/license.dat:

srv-fpgalic.xxx.com: license server UP (MASTER) v9.5

Vendor daemon status (on srv-fpgalic.xxx.com):

   alterad: UP v10.8
Feature usage info:
Users of quartus:  (Total of 7 licenses issued;  Total of 1 license in use)
  "quartus" v2015.08, vendor: alterad
  floating license

   alterad: UP v10.8
Feature usage info:
Users of 6AF8_00B9:  (Total of 15 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00B9:  (Total of 15 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00CB:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00CB:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00D4:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00EC:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00D4:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00EC:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00E8:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00D5:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00D5:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00A2:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00A2:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_D013:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of ip_base:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00AE:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00E6:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00BD:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00BD:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of maxplus2:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of maxplus2verilog:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of maxplus2vhdl:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of quartus_stratixiigx:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of quartus_stratixgx_2:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of quartus_nonvolatile_encryption:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of quartus:  (Total of 25 licenses issued;  Total of 1 license in use)
  "quartus" v2016.09, vendor: alterad
  floating license
Users of 6AF7_00C2:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00D8:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_0014:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_0034:  (Total of 25 licenses issued;  Total of 0 licenses in use)