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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
2660042017-07-06 01:35:1573.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2643242017-07-04 03:31:5873.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2642742017-07-04 01:49:2473.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2617052017-06-30 19:50:4973.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2600882017-06-29 03:10:0673.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2551022017-06-22 22:52:1973.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2480382017-06-14 22:15:5973.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2451042017-06-11 16:43:3573.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2450262017-06-11 14:42:4973.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2447432017-06-11 04:54:3973.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2447062017-06-11 03:59:4173.191.127.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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