129.41.56.0/22

ip:	129.41.56.0 
loc:	Singapore, Singapore (North East)  
isp:	AS17390 IBM » IBM » IBMC 572.154 ms
route:	129.41.56.0/22, IBM-RSCH-NET1 - IBM, SG (Singapore (Hougang)) ... 
reg:	129.41.56.0/22, US, ARIN, 1987-07-29
addr:	  3039 Cornwallis Road Research Triangle Park NC 27709-2195 US
online:	  70 » latency: 228 ms (244ms) 

see also:
   129.41.56.0/24   AS17390  IBM-RSCH-NET1 IBM, SG
   129.41.57.0/24   AS17390  IBM-RSCH-NET1 IBM, JP
   129.41.58.0/24   AS17390  IBM-RSCH-NET1 IBM, IN
   129.41.59.0/24   AS17390  IBM-RSCH-NET1 IBM, IN