172.0.0.0/12

ip:	172.0.0.0 172-0-0-0.lightspeed.brhmal.sbcglobal.net
loc:	United States, Calera (Alabama)  
isp:	AS7018 AT&T Enterprises, LLC » AT&T Enterprises, LLC » AT&T Enterprises, LLC 721.048 ms
route:	172.0.0.0/12, SIS-80-8-2012 - AT&T Enterprises, LLC, US (Calera) ... 
reg:	172.0.0.0/12, US, ARIN, 2012-08-20
asn:	AS7018 - ATT-INTERNET4 AT&T Enterprises LLC, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
	  AS2914  - NTT-DATA-2914 NTT America, Inc., US
	  AS2497  - IIJ Internet Initiative Japan Inc., JP
	  AS6830  - LibertyGlobal Liberty Global (formerly UPC Broadband Holding, aka AORTA), NL
	  AS3257  - GTT-BACKBONE GTT, US
	  AS6762  - SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
	  AS6939  - HURRICANE Hurricane Electric LLC, US
	  AS1299  - TWELVE99 Arelion, f/k/a Telia Carrier, SE
	  AS174   - COGENT-174 Cogent Communications, US
	  AS6453  - AS6453 TATA COMMUNICATIONS (AMERICA) INC, US
	  AS6461  - ZAYO-6461 Zayo Bandwidth, US
addr:	  208 S. Akard St. Dallas TX 75202 US
online:	  27.970 » latency: 149 ms (259ms)