63.151.64.0/21

ip:	63.151.64.0 63-151-64-0.zirkelwireless.com
loc:	United States, Steamboat Springs (Colorado)  
isp:	AS10835 Visionary Communications LLC » CenturyLink Communications » Elektrafi Inc 683.147 ms
route:	63.151.64.0/21, 63-151-64-0-21 - ELEKTRAFI INC., US (Gillette) ... 
reg:	63.144.0.0/13, US, ARIN, 2000-03-13
asn:	AS10835 - VISIONARY Visionary Communications LLC, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
	  AS6461  - ZAYO-6461 Zayo Bandwidth, US
	  AS174   - COGENT-174 Cogent Communications, US
	  AS6939  - HURRICANE Hurricane Electric LLC, US
addr:	  100 CENTURYLINK DR Monroe LA 71201 US
online:	  79 » latency: 203 ms (203ms) 

see also:
   63.144.0.0/12    AS209    NET63 American Registry for Internet Numbers, US