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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
6874112019-05-27 17:25:12158.130.160.x/2455 (UPENN)usa (United States)noblockedblocked/17Report
6327122019-02-28 16:44:13158.130.160.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
6201572019-02-07 15:56:04158.130.160.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
6012002019-01-05 21:33:13158.130.160.x/2455 (UPENN)usa (United States)noblockedblocked/16Report

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