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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
1918292017-04-18 07:56:2784.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1883102017-04-14 11:12:0484.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1880862017-04-14 06:14:5384.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1860622017-04-12 13:27:1784.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1858812017-04-12 08:03:1984.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1802902017-04-05 08:01:4884.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1790022017-04-03 14:54:2884.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1681222017-03-20 08:23:2484.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1613592017-03-09 08:44:2984.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1501212017-02-20 08:48:3884.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1396042017-02-03 15:00:3884.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1233282017-01-05 08:01:1984.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1146992016-12-20 08:07:4784.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport

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