72.158.184.0/24

ip:	72.158.184.0 
loc:	United States, Shelbyville (Tennessee)  
isp:	AS19957 AT&T Enterprises, LLC » AT&T Corp. » Tennessee State Govt - TNII ConecTen 185 2nd Av N - BNA LAN 144.927 ms
route:	72.158.184.0/24, 72-158-184-0-24 - STATE OF TENNESSEE-NETTN, US (Nashville (Downtown)) ... 
reg:	72.156.0.0/14, US, ARIN, 2005-08-11
asn:	AS19957 - STATE-OF-TENNESSEE-NETTN AT&T Enterprises LLC, US
	  AS7018  - ATT-INTERNET4 AT&T Enterprises, LLC, US
addr:	  333 Commerce Street Nashville TN 37201 US
online:	  1 » latency: 130 ms (130ms) 

see also:
   72.156.0.0/14    AS6389   BELLSNET-BLK16 AT&T Enterprises, LLC, US