71.51.64.0/20

ip:	71.51.64.0 fl-71-51-64-0.dhcp.embarqhsd.net
loc:	United States, St. Cloud (Florida)  
isp:	AS209 CenturyLink Communications, LLC » CenturyLink Communications, LLC » CenturyLink Communications, LLC 585.984 ms
route:	71.51.64.0/20, CENTURYLINK-LEGACY-EMBARQ-BKL-8 - CenturyLink Communications, LLC, US (Orlando) ... 
reg:	71.48.0.0/13, US, ARIN, 2005-04-26
asn:	AS209 - CENTURYLINK-US-LEGACY-QWEST CenturyLink Communications LLC, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
addr:	  100 CENTURYLINK DR Monroe LA 71201 US
online:	  2.506 » latency: 158 ms (164ms) 

see also:
   71.48.0.0/13     AS209    CENTURYLINK-LEGACY-EMBARQ-BKL-8 CenturyLink Communications, LLC, US
   71.51.64.0/19    AS2379   CENTURYLINK-LEGACY-EMBARQ-BKL-8 CenturyLink Communications, LLC, US