152.45.0.0/16

ip:	152.45.0.0 
loc:	United States, Durham (North Carolina)  
isp:	AS81 MCNC » MCNC » North Carolina Research and Education Network 525.556 ms
route:	152.45.0.0/16, MCNC-Z - MCNC, US (Durham) ... 
reg:	152.45.0.0/16, US, ARIN, 1994-08-08
asn:	AS81 - NCREN MCNC, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
	  AS174   - COGENT-174 Cogent Communications, US
	  AS11426 - TWC-11426-CAROLINAS Charter Communications Inc, US
addr:	  3021 E. Cornwallis Rd Durham NC 27713-2852 US
online:	  155 » latency: 124 ms (132ms) 

see also:
   152.45.1.0/24    AS81     NCREN-B45 MCNC, US
   152.45.2.0/24    AS81     NCREN-B45 MCNC, US
   152.45.3.0/24    AS81     NCREN-B45 MCNC, US
   152.45.4.0/24    AS81     NCREN-B45 MCNC, US
   152.45.5.0/24    AS81     NCREN-B45 MCNC, US
   152.45.6.0/24    AS81     NCREN-B45 MCNC, US
   152.45.8.0/24    AS81     NCREN-B45 MCNC, US
   152.45.9.0/24    AS81     NCREN-B45 MCNC, US
   152.45.10.0/24   AS81     NCREN-B45 MCNC, US
   152.45.11.0/24   AS81     NCREN-B45 MCNC, US
   152.45.15.0/24   AS81     NCREN-B45 MCNC, US
   152.45.20.0/24   AS81     NCREN-B45 MCNC, US