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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
16719012023-11-15 13:33:24138.59.128.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
8014192019-12-04 21:55:53138.59.128.x/2453222bra (Brazil)yesblockedblocked/22Report
7997252019-12-02 13:46:39138.59.128.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7996802019-12-02 12:48:41138.59.128.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7986762019-11-30 19:32:50138.59.128.x/2453222bra (Brazil)yesblockedblocked/22Report
7982122019-11-29 20:34:02138.59.128.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7981952019-11-29 19:35:02138.59.128.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7968202019-11-27 18:32:56138.59.128.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7967862019-11-27 17:40:30138.59.128.x/2453222bra (Brazil)yesblockedblocked/22Report
7967172019-11-27 15:28:25138.59.128.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7966172019-11-27 12:37:10138.59.128.x/2453222bra (Brazil)yesblockedblockednoneReport
7962712019-11-26 21:08:20138.59.128.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7940832019-11-22 19:23:31138.59.128.x/2453222bra (Brazil)yesblockedblocked/22Report
7940722019-11-22 18:55:20138.59.128.x/2453222bra (Brazil)yesblockedblocked/22Report
7925472019-11-20 15:13:37138.59.128.x/2453222bra (Brazil)yesblockedblocked/22Report
7919162019-11-19 18:27:21138.59.128.x/2453222bra (Brazil)yesblockedblocked/22Report
6421862019-03-14 12:21:23138.59.128.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
5449192018-10-01 00:58:32138.59.128.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport

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