216.149.0.0/16

ip:	216.149.0.0 216.149.0.0.ptr.us.xo.net
loc:	United States, Boston (Massachusetts)  
isp:	AS2828 Verizon Business » Verizon Business » Verizon Business 566.682 ms
route:	216.149.0.0/16, XOXO-BLK-24 - Verizon Business, US (Boston) ... 
reg:	216.149.0.0/16, US, ARIN, 1999-06-29
asn:	AS2828 - XO-AS15 Verizon Business, US
	  AS701   - UUNET Verizon Business, US
addr:	  22001 Loudoun County Pkwy Ashburn VA 20147 US
online:	  319 » latency: 94 ms (89ms) 

see also:
   216.149.208.0/22 AS400902  XOXO-BLK-24 Verizon Business, US
   216.149.212.0/23 AS400902  XOXO-BLK-24 Verizon Business, US