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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
11364762021-05-04 10:38:242a00:1fa2:c4xx::/4028884 (MR-SIB-MTSAS)rus (Russian Federation)noblockedblocked/64Report
10854412021-02-16 05:42:042a00:1fa2:c4xx::/4028884 (MR-SIB-MTSAS)rus (Russian Federation)noblockedblocked/64Report
10854052021-02-16 04:57:032a00:1fa2:c4xx::/4028884 (MR-SIB-MTSAS)rus (Russian Federation)noblockedblocked/64Report
10853992021-02-16 04:32:032a00:1fa2:c4xx::/4028884 (MR-SIB-MTSAS)rus (Russian Federation)noblockedblocked/64Report
10853752021-02-16 03:52:392a00:1fa2:c4xx::/4028884 (MR-SIB-MTSAS)rus (Russian Federation)noblockedblocked/64Report
10842142021-02-15 03:48:412a00:1fa2:c4xx::/4028884 (MR-SIB-MTSAS)rus (Russian Federation)noblockedblocked/64Report
10842032021-02-15 03:30:412a00:1fa2:c4xx::/4028884 (MR-SIB-MTSAS)rus (Russian Federation)noblockedblocked/64Report
10841742021-02-15 02:46:172a00:1fa2:c4xx::/4028884 (MR-SIB-MTSAS)rus (Russian Federation)noblockedblocked/64Report
10835892021-02-14 09:22:032a00:1fa2:c4xx::/4028884 (MR-SIB-MTSAS)rus (Russian Federation)noblockedblocked/64Report

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