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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
1966292017-04-22 21:15:5346.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1945102017-04-20 18:14:4346.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1731752017-03-27 09:39:0446.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1693392017-03-21 22:39:1946.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1658452017-03-16 10:11:4846.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1651542017-03-15 10:47:0146.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1640322017-03-13 20:13:0946.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1567802017-03-01 11:57:4046.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1507932017-02-21 10:17:4846.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1355762017-01-28 10:50:3046.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1308052017-01-17 11:03:4146.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1239962017-01-06 13:01:5146.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1238952017-01-06 08:40:4246.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1126232016-12-16 15:20:4446.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1126162016-12-16 15:06:2346.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1049312016-12-05 12:07:5446.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport

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