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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
2867872017-07-31 19:59:40109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2828122017-07-26 18:33:20109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2827842017-07-26 17:58:02109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2824322017-07-26 08:30:54109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2801572017-07-23 12:31:48109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2790802017-07-21 20:17:25109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2790682017-07-21 19:51:14109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2790672017-07-21 19:49:15109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2778152017-07-20 10:51:29109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2753372017-07-17 14:36:55109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2750272017-07-17 07:21:04109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2723362017-07-13 18:24:35109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2718732017-07-13 07:57:59109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2714062017-07-12 18:05:21109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2675212017-07-07 19:51:36109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2670612017-07-07 08:21:01109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2663772017-07-06 12:46:37109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2628872017-07-02 09:15:46109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2616412017-06-30 18:09:16109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2613142017-06-30 11:16:24109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2565022017-06-24 18:57:39109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2562172017-06-24 11:06:14109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2540462017-06-21 17:37:05109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2540372017-06-21 17:25:27109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2513742017-06-18 18:13:29109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2503272017-06-17 09:39:18109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2485112017-06-15 10:27:26109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2420282017-06-07 18:28:47109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2386832017-06-03 22:17:07109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
2359522017-05-31 20:43:38109.51.147.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport

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