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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
17626412024-05-13 12:09:40187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16935792023-12-27 11:42:14187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16832362023-12-06 18:19:22187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16763442023-11-23 18:08:15187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16723712023-11-16 11:50:05187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16686932023-11-09 10:43:15187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16562352023-10-17 11:19:31187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16545812023-10-13 21:43:13187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16459132023-09-27 11:35:00187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16415372023-09-19 14:13:06187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16376462023-09-12 13:05:52187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16340842023-09-05 11:59:17187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16286422023-08-25 19:36:25187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16213222023-08-12 14:56:55187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16170432023-08-04 11:45:41187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport
16040872023-07-10 19:15:41187.63.223.x/2453097bra (Brazil)yesrewrittenrewrittennoneReport

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