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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
12955972022-01-24 19:09:07177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12933282022-01-20 09:53:15177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12916382022-01-17 10:58:58177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12911972022-01-16 12:35:57177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12896872022-01-13 14:49:57177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12885692022-01-11 16:02:07177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12884962022-01-11 12:55:15177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12855362022-01-05 14:34:55177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12854832022-01-05 13:01:30177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12851762022-01-04 21:09:19177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12850982022-01-04 18:22:41177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12849922022-01-04 14:40:00177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12849352022-01-04 12:45:16177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12848962022-01-04 11:24:50177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12840002022-01-02 21:39:30177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12812362021-12-29 20:22:05177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12803652021-12-28 09:32:12177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12802182021-12-27 23:50:43177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12786872021-12-24 14:44:00177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12775202021-12-22 13:14:16177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12774342021-12-22 10:10:31177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12687082021-12-13 11:50:25177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12665782021-12-09 12:00:08177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport
12646332021-12-06 12:00:58177.39.123.x/2452765bra (Brazil)yesblockedblockednoneReport

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