Logo

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
11230972021-04-13 23:16:26131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11230172021-04-13 20:24:37131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11229492021-04-13 18:08:26131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11163802021-04-02 16:24:59131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11158332021-04-01 16:18:37131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11151502021-03-31 16:19:13131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11143432021-03-30 16:13:48131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11138192021-03-29 21:07:12131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11136772021-03-29 16:55:31131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11136532021-03-29 16:17:00131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11121072021-03-26 17:01:57131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11120382021-03-26 15:18:03131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11094152021-03-22 17:00:07131.107.1.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport

All results shown
Last Modified