97.231.0.0

ip:	97.231.0.0 0.sub-97-231-0.myvzw.com
loc:	United States, Pittsburgh (Pennsylvania)  
isp:	AS6167 Verizon Business » Verizon Business » Verizon Business 0.924 ms
route:	97.231.0.0/17, WIRELESSDATANETWORK - Verizon Business, US (New York) ... 
reg:	97.128.0.0/9, US, ARIN, 2008-04-14
asn:	AS6167 - CELLCO-PART Verizon Business, US
	  AS22394 - CELLCO Verizon Business, US
addr:	  
online:	  35 » latency: 143 ms (142ms) 

see also:
   97.128.0.0/9     AS22394  WIRELESSDATANETWORK Verizon Business, US