166.197.13.0/24

ip:	166.197.13.0 mobile-166-197-013-000.mycingular.net
loc:	United States, New York (New York)  
isp:	AS7287 AT&T Enterprises, LLC » AT&T Enterprises, LLC » AT&T Enterprises, LLC 2126.659 ms
route:	166.197.13.0/24, NETBLK-CDPD-B - Wireless Data Service Provider Corporation, US (New York) ... 
reg:	166.128.0.0/9, US, ARIN, 1993-07-09
asn:	AS7287 - PBI-NET-BLK2 AT&T Corp., US
	  AS7018  - ATT-INTERNET4 AT&T Services, Inc., US
addr:	  PO Box 1381 Doylestown PA 18901 US
online:	  12 » latency: 165 ms (165ms) 

see also:
   166.192.0.0/13   AS7018   NETBLK-CDPD-B Service Provider Corporation, US
   166.197.0.0/19   AS7287   NETBLK-CDPD-B Wireless Data Service Provider Corporation, US