Introduction
The report from renesys states that
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Sudan has 3 carriers: Sudatel, Zain and Canar
PingER
PingER was actively monitoring one host in the Sudan. It waswww.sustech.edu (41.67.53.4, AS 37197 Sudan Educational network) at the Sudan University of Science and Technology
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The fact the no connectivity (100% loss) for Sustech does not follow that for Canar, probably indicates that the routes changed as the existingt one failed and a new one was found. The potential routes are seen here .