197.149.136.0/24

ip:	197.149.136.0 
loc:	Republic of the Congo, Brazzaville (Brazzaville)  
isp:	AS37463 MTN CONGO » Core Network »  690.234 ms
route:	197.149.136.0/24, Core_Network - This range is used for Core Network (2G, 3G, WiMAX, IMS) infrastructure., CG (Brazzaville) ... 
reg:	197.149.136.0/22, CG, AfriNIC, 2012-06-19
asn:	AS37463 - MTN-CONGO MTN Congo, CG
	  AS16637 - MTNNS-AS MTN Network Solutions, ZA
addr:	  1150 BRAZZAVILLE Congo
online:	  13 » latency: 177 ms (177ms) 

see also:
   197.149.136.0/22 AS37463  MTN-CONGO-ISP MTN CONGO, CG