5.173.0.0/16

ip:	5.173.0.0 user-5-173-0-0.play-internet.pl
loc:	Poland, Gliwice (Silesia)  
isp:	AS39603 P4 Sp. z o.o. » P4 Sp. z o.o. » P4 Sp. z o.o. 0.219 ms
route:	5.173.0.0/16, PL-PROJECT4-20120730 - PLAY MBB, PL (Warsaw) ... 
reg:	5.173.0.0/16, PL, RIPE, 2012-07-30
addr:	  ul.Wynalazek 1 02-677 Warszawa POLAND

see also:
   5.173.0.0/17     AS39603  PLAY_MBB PLAY MBB, PL
   5.173.128.0/18   AS39603  PLAY_MBB PLAY MBB, PL
   5.173.192.0/19   AS39603  PLAY_MBB PLAY MBB, PL
   5.173.224.0/19   AS201019  PLAY_MBB PLAY MBB, PL
   5.173.224.0/20   AS201019  PLAY_MBB PLAY MBB, PL
   5.173.240.0/20   AS201019  PLAY_MBB PLAY MBB, PL