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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
18200212024-08-29 01:18:4787.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18197482024-08-28 15:07:2787.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18092402024-08-07 18:00:4487.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18084802024-08-06 11:47:2987.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
18070652024-08-03 07:03:0387.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18045732024-07-29 20:14:4187.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18024992024-07-25 07:22:1087.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17993402024-07-18 22:21:1987.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17953442024-07-11 21:15:3487.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17913852024-07-04 17:03:5087.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17874782024-06-27 14:21:1787.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17867352024-06-26 11:05:5187.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
17866442024-06-26 08:08:0887.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17865112024-06-26 01:11:5087.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
17865102024-06-26 01:10:2387.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport

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