64.104.0.0/16

ip:	64.104.0.0 
loc:	Japan, Tokyo (Tokyo)  
isp:	AS109 CISCO SYSTEMS, INC. » CISCO SYSTEMS, INC. » CISCO SYSTEMS, INC. 140.554 ms
route:	64.104.0.0/16, CISCO-GEN-6 - CISCO SYSTEMS, INC., US (San Jose) ... 
reg:	64.104.0.0/16, US, ARIN, 2000-05-24
asn:	AS109 - CISCO-EU-109 Cisco Systems Global ASN - ARIN Assigned, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
	  AS6939  - HURRICANE Hurricane Electric LLC, US
addr:	  251 LITTLE FALLS DRIVE WILMINGTON DE 19808 US
online:	  435 » latency: 281 ms (271ms) 

see also:
   64.104.0.0/18    AS109    CISCO-GEN-6 CISCO SYSTEMS, INC., JP
   64.104.64.0/19   AS109    CISCO-GEN-6 CISCO SYSTEMS, INC., SG
   64.104.96.0/19   AS109    CISCO-GEN-6 CISCO SYSTEMS, INC., JP
   64.104.124.0/24  AS109    CISCO-GEN-6 CISCO SYSTEMS, INC., JP
   64.104.128.0/19  AS109    CISCO-GEN-6 CISCO SYSTEMS, INC., IN
   64.104.160.0/19  AS109    CISCO-GEN-6 CISCO SYSTEMS, INC., JP
   64.104.192.0/18  AS109    CISCO-GEN-6 CISCO SYSTEMS, INC., AU
   64.104.204.0/23  AS109    CISCO-GEN-6 CISCO SYSTEMS, INC., AU
   64.104.206.0/23  AS109    CISCO-GEN-6 CISCO SYSTEMS, INC., AU