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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
12917022022-01-17 13:31:5820.205.101.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12911732022-01-16 11:27:1820.205.101.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12906852022-01-15 09:51:2320.205.101.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12901302022-01-14 09:11:4320.205.101.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12895472022-01-13 09:32:1820.205.101.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport

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