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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
16876282023-12-14 23:29:4873.243.56.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
16858372023-12-11 22:51:2773.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16820692023-12-04 21:45:0973.243.56.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
16783192023-11-27 19:01:2773.243.56.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
16748962023-11-21 09:27:2373.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16716552023-11-15 01:00:1273.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16672202023-11-06 19:36:5773.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16633882023-10-30 17:19:2873.243.56.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
16617772023-10-27 14:36:0873.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16577932023-10-20 02:54:1673.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16411662023-09-18 20:15:0273.243.56.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
16380682023-09-13 05:13:0673.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16371242023-09-11 14:54:4273.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16324772023-09-01 20:59:3873.243.56.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
16286512023-08-25 19:53:2373.243.56.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
16276422023-08-24 03:45:5873.243.56.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
16237092023-08-16 23:52:3373.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16226842023-08-15 08:30:1873.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16202332023-08-10 14:19:1873.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16162422023-08-02 23:16:5473.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16039352023-07-10 15:03:0673.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15988892023-06-30 20:29:2373.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15983752023-06-29 22:20:3173.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15950722023-06-23 09:28:4073.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15942542023-06-21 18:14:4573.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15882792023-06-09 20:53:5973.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15878852023-06-09 03:59:4973.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15838372023-06-01 05:15:0673.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15826252023-05-30 04:05:1273.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15787862023-05-22 20:06:5973.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15750062023-05-15 17:36:5173.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15736902023-05-12 16:47:0673.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15685942023-05-03 00:00:1073.243.56.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
15668612023-04-28 19:35:1273.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15663082023-04-27 16:10:4873.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15636032023-04-22 12:08:2873.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15597712023-04-14 17:10:5673.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15538032023-04-03 15:34:5173.243.56.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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