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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
3588432017-11-22 22:16:2973.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3466432017-11-03 04:16:4873.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3416922017-10-26 04:30:0173.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3372692017-10-19 03:23:3073.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3328142017-10-12 00:17:1773.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3285532017-10-05 05:06:2573.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3248242017-09-28 03:59:4473.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3203652017-09-21 02:53:1473.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3158322017-09-14 01:46:3873.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3119602017-09-08 04:48:3673.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3113002017-09-07 06:44:3373.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2989452017-08-18 01:49:2373.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2938932017-08-10 05:04:3173.222.15.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2912042017-08-07 00:23:2073.222.15.x/247922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

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