Network data shows that Venezuela’s state-run internet provider ABA CANTV (AS8048) restricted access to YouTube, several Google services, Android mobile backend servers and Microsoft Bing as of 4:10 p.m. UTC (12:10 p.m. VET) Saturday 18 May 2019. The nationwide block coincides with a live-streamed speech by Juan Guaidó from Guatire, Miranda. Connectivity has subsequently been restored at 5:00 p.m (1:00 p.m. VET) following the end of the speech.
— NetBlocks (@netblocks) May 18, 2019
Nationwide impact during the incident was widespread but partial, with some users less affected by the restrictions. This contrasts with previous incidents where a total disconnection of the services was observed, and may indicate efforts by authorities to limit collateral impact to unrelated services such as Google search. Network data indicate that the latest platform disruptions are consistent with methods used to block online content in Venezuela.
Venezuela saw a remission in ephemeral network filtering during the nationwide power outages through March. News media and campaign website filters nevertheless remained in place throughout that period and intermittent censorship resumed even as much of the country remained offline due to chronic power grid failures. Juan Guaidó’s speech addressed Venezuela’s deepening energy crisis and gasoline shortage.
Internet performance and service reachability are determined via NetBlocks web probe privacy-preserving analytics. Each measurement consists of latency round trip time, outage type and autonomous system number aggregated in real-time to assess service availability and latency in a given country. Network providers and locations are enumerated as vantage point pairs. The root cause of a service outage may be additionally corroborated by means of traffic analysis and manual testing as detailed in the report.
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