149.51.231.0/24

ip:	149.51.231.0 
loc:	United States, Ashburn (Virginia)  
isp:	AS398465 Rackdog, LLC » Rackdog, LLC » Rackdog, LLC 279.028 ms
route:	149.51.231.0/24, RACKDOG-CGNT-NET-12 - RCN, US (Ashburn) ... 
reg:	149.51.0.0/16, US, ARIN, 1992-01-28
asn:	AS398465 - RACKDOG-LLC Rackdog LLC, US
	  AS174   - COGENT-174 Cogent Communications, US
	  AS3257  - GTT-BACKBONE GTT, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
	  AS1299  - TWELVE99 Arelion, f/k/a Telia Carrier, SE
	  AS7922  - COMCAST-7922 Comcast Cable Communications, LLC, US
	  AS2914  - NTT-DATA-2914 NTT America, Inc., US
	  AS6939  - HURRICANE Hurricane Electric LLC, US
	  AS7029  - WINDSTREAM Windstream Communications LLC, US
addr:	  651 N BROAD ST SUITE 206 MIDDLETOWN DE 19709 US
online:	  21 » latency: 119 ms (119ms) 

see also:
   149.50.0.0/15    AS174    NET149 Various Registries (Maintained by ARIN), US
   149.51.224.0/20  AS7018   NORTHERN-CABLE NORTHERN CABLE AND FIBER, LLC, US