136.61.32.0/20

ip:	136.61.32.0 136-61-32-0.googlefiber.net
loc:	United States, Cary (North Carolina)  
isp:	AS16591 Google Fiber Inc. » Google Fiber Inc. » Google Fiber Inc 413.413 ms
route:	136.61.32.0/20, GFIBER-V4 - Google Fiber Inc., US (Morrisville) ... 
reg:	136.32.0.0/11, US, ARIN, 2015-10-06
asn:	AS16591 - GOOGLE-FIBER Google Fiber Inc., US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
addr:	  1600 Amphitheatre Parkway Mountain View CA 94043 US
online:	  1.711 » latency: 121 ms (128ms) 

see also:
   136.32.0.0/11    AS16591  GOOGLE-FIBER Google Fiber Inc., US