3.12.0.0/16

ip:	3.12.0.0 ec2-3-12-0-0.us-east-2.compute.amazonaws.com
loc:	United States, Dublin (Ohio)  
isp:	AS16509 Amazon.com, Inc. » Amazon.com, Inc. » AWS EC2 (us-east-2) 157.469 ms
route:	3.12.0.0/16, AT-88-Z - Amazon Technologies Inc., US (Columbus) ... 
reg:	3.0.0.0/9, US, ARIN, 2017-12-20
asn:	AS16509 - AMAZON-02 Amazon.com, Inc., US
	  AS174   - COGENT-174 Cogent Communications, US
	  AS6939  - HURRICANE Hurricane Electric LLC, US
	  AS2914  - NTT-DATA-2914 NTT America, Inc., US
	  AS3257  - GTT-BACKBONE GTT, US
	  AS1299  - TWELVE99 Arelion, f/k/a Telia Carrier, SE
	  AS2497  - IIJ Internet Initiative Japan Inc., JP
	  AS6830  - LibertyGlobal Liberty Global (formerly UPC Broadband Holding, aka AORTA), NL
	  AS6762  - SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
	  AS3320  - DTAG Internet service provider operations, DE
	  AS7018  - ATT-INTERNET4 AT&T Enterprises, LLC, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
	  AS6453  - AS6453 TATA COMMUNICATIONS (AMERICA) INC, US
addr:	  410 Terry Ave N. Seattle WA 98109 US
online:	  4.422 » latency: 126 ms (127ms) 

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