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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
17809542024-06-16 05:28:5245.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17769792024-06-09 04:22:1345.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17730762024-06-02 03:15:3845.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17692252024-05-26 02:08:5745.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17654822024-05-19 01:02:1445.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17620342024-05-11 23:55:2445.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17584322024-05-04 22:48:3645.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17550842024-04-27 21:41:3545.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17514412024-04-20 20:35:1945.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17479712024-04-13 19:28:5245.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17442962024-04-06 18:22:2245.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17408192024-03-30 17:16:0045.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17374782024-03-23 16:09:3545.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17341022024-03-16 15:03:1445.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17306082024-03-09 13:56:5345.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17281512024-03-05 01:43:0845.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17245732024-02-27 00:36:4945.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17209332024-02-19 23:30:3945.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17188292024-02-15 13:37:5345.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17154762024-02-08 12:31:3345.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17118172024-02-01 11:25:1345.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17117972024-02-01 11:01:5545.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
17117932024-02-01 10:56:0645.237.8.x/24268258bra (Brazil)yesblockedblocked/23Report
17117892024-02-01 10:47:0945.237.8.x/24268258bra (Brazil)yesblockedblocked/23Report
17117872024-02-01 10:45:0545.237.8.x/24268258bra (Brazil)yesblockedblocked/23Report
17115052024-01-31 20:50:0045.237.8.x/24268258bra (Brazil)yesblockedblocked/23Report
17114362024-01-31 18:32:3845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
17042662024-01-17 10:43:5145.237.8.x/24268258bra (Brazil)yesblockedblockednoneReport
15513372023-03-29 12:07:0345.237.8.x/24268258bra (Brazil)yesblockedblockednoneReport
15474682023-03-22 11:00:2545.237.8.x/24268258bra (Brazil)yesblockedblockednoneReport
15442072023-03-16 11:53:5445.237.8.x/24268258bra (Brazil)yesblockedblockednoneReport

All results shown
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