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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
2838992017-07-27 21:52:4750.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2711562017-07-12 13:58:2250.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2596812017-06-28 16:26:0950.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2595972017-06-28 14:41:2850.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2399422017-06-05 13:56:4150.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2399202017-06-05 13:36:0550.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2134242017-05-08 15:04:2450.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2006342017-04-26 18:42:3650.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1932232017-04-19 13:39:0150.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1807672017-04-05 19:46:2950.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1751382017-03-29 15:00:5850.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1751032017-03-29 14:12:2650.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1750922017-03-29 13:58:0150.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1690552017-03-21 13:26:5550.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1638202017-03-13 13:27:5050.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1522122017-02-23 16:10:1250.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1472142017-02-15 15:09:0850.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1428922017-02-08 13:55:2150.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1388312017-02-02 14:42:3750.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1336122017-01-25 14:10:5650.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1314862017-01-18 12:57:5650.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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