166.186.196.0/23

ip:	166.186.196.0 mobile-166-186-196-0.mycingular.net
loc:	United States, New York (New York)  
isp:	AS20057 AT&T Enterprises, LLC » AT&T Enterprises, LLC » AT&T Enterprises, LLC 747.825 ms
route:	166.186.196.0/23, AEL-360 - AT&T Enterprises, LLC, US (Dallas (Dallas Downtown Historic District)) ... 
reg:	166.184.0.0/13, US, ARIN, 2025-04-01
asn:	AS20057 - ATT-MOBILITY-LLC-AS20057 AT&T Wireless Service, US
	  AS7018  - ATT-INTERNET4 AT&T Enterprises, LLC, US
addr:	  208 S. Akard St. Dallas TX 75202 US
online:	  40 » latency: 307 ms (307ms) 

see also:
   166.186.0.0/16   AS20057  NETBLK-CDPD-B Wireless Data Service Provider Corporation, US