3.5.148.0/22

ip:	3.5.148.0 s3-w.ap-southeast-1.amazonaws.com
loc:	Singapore, Singapore (Central Singapore)  
isp:	AS16509 Amazon.com, Inc. » Amazon Technologies Inc. » AWS EC2 (ap-southeast-1) 155.774 ms
route:	3.5.148.0/22, AMAZON-S3 - Amazon Data Services Northern Virginia, US (Singapore) ... 
reg:	3.0.0.0/9, US, ARIN, 2017-12-20
asn:	AS16509 - AMAZON-02 Amazon.com, Inc., US
	  AS6453  - AS6453 TATA COMMUNICATIONS (AMERICA) INC, US
	  AS2914  - NTT-DATA-2914 NTT America, Inc., US
	  AS174   - COGENT-174 Cogent Communications, US
	  AS6939  - HURRICANE Hurricane Electric LLC, US
	  AS5511  - Opentransit Orange S.A., FR
	  AS2497  - IIJ Internet Initiative Japan Inc., JP
addr:	  13200 Woodland Park Road Herndon VA 20171 US
online:	  394 » latency: 274 ms (274ms) 

see also:
   3.0.0.0/10       AS16509  AT-88-Z Amazon Technologies Inc., US