138.2.0.0/16

ip:	138.2.0.0 
loc:	Japan, Tokyo (Tokyo)  
isp:	AS31898 Oracle Corporation » Oracle Corporation » Oracle Cloud Infrastructure (ap-tokyo-1) 153.863 ms
route:	138.2.0.0/16, ORACLE-4-Z - Oracle Corporation, JP (Inzai (Otsuka)) ... 
reg:	138.2.0.0/16, US, ARIN, 1990-01-17
addr:	  500 Oracle Parkway Attn:  Domain Administrator Redwood Shores CA 94065 US
online:	  9.479 » latency: 169 ms (161ms) 

see also:
   138.2.0.0/19     AS31898  ORACLE-BETH Oracle Corporation, US
   138.2.32.0/19    AS31898  ORACLE-BETH Oracle Corporation, US
   138.2.64.0/19    AS31898  ORACLE-BETH Oracle Corporation, US
   138.2.96.0/20    AS31898  ORACLE-BETH Oracle Corporation, US
   138.2.112.0/20   AS31898  ORACLE-BETH Oracle Corporation, US
   138.2.128.0/18   AS31898  ORACLE-BETH Oracle Corporation, US
   138.2.208.0/20   AS31898  ORACLE-BETH Oracle Corporation, US
   138.2.224.0/20   AS31898  ORACLE-BETH Oracle Corporation, US
   138.2.240.0/21   AS31898  ORACLE-BETH Oracle Corporation, US
   138.2.248.0/22   AS1218   ORACLE-BETH Oracle Corporation, GB
   138.2.252.0/22   AS1218   ORACLE-BETH Oracle Corporation, GB