128.13.131.0/24

ip:	128.13.131.0 
loc:	United States, Dallas (Texas)  
isp:	AS1341 Rockwell Collins, Inc. » RTX BBN Technologies » RTX Corporation 554.134 ms
route:	128.13.131.0/24, RTX-RAY-BLK3 - RTX Corporation, US (Atlanta) ... 
reg:	128.13.0.0/16, US, ARIN, 1983-02-24
asn:	AS1341 - ROCKWELLCOLLINS-AS Rockwell Collins Inc., US
	  AS7018  - ATT-INTERNET4 AT&T Enterprises, LLC, US
addr:	  10 Moulton St. Cambridge MA 2138 US

see also:
   128.13.0.0/16    AS12007  NETBLK-RAY-BLK3 RTX BBN Technologies, Inc., US