72.97.72.0/21

ip:	72.97.72.0 0.sub-72-97-72.myvzw.com
loc:	United States, Jacksonville (Florida)  
isp:	AS6167 Verizon Business » Verizon Business » Verizon Business 873.98 ms
route:	72.97.72.0/21, VZFW-72-96 - Verizon Business, US (New York) ... 
reg:	72.96.0.0/11, US, ARIN, 2005-06-28
asn:	AS6167 - CELLCO-PART Verizon Business, US
	  AS22394 - CELLCO Verizon Business, US
addr:	  22001 Loudoun County Pkwy Ashburn VA 20147 US

see also:
   72.96.0.0/11     AS22394  VZFW-72-96 Verizon Business, US