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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
7490292019-09-12 00:03:3273.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7438202019-09-02 22:44:0173.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7388522019-08-24 17:22:0873.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7349092019-08-17 16:07:2173.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7309162019-08-10 14:53:2373.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7256362019-07-31 21:29:4073.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7191832019-07-20 14:56:1173.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7152672019-07-13 12:41:4273.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7088112019-07-03 12:49:0773.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7044922019-06-26 00:46:0473.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7005032019-06-18 21:03:3873.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6961462019-06-11 14:31:1573.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6917842019-06-04 01:26:4273.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6901462019-05-31 21:18:1073.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6857382019-05-24 11:34:1173.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6734072019-05-03 22:48:4573.197.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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