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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
8637172020-03-19 18:24:3845.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8597692020-03-12 17:18:2045.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8578002020-03-09 20:44:0545.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8536222020-03-02 17:49:2745.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8535612020-03-02 17:04:2745.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8535272020-03-02 16:39:2745.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8535092020-03-02 16:24:2745.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8474742020-02-24 14:12:0845.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8459682020-02-21 16:59:3345.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8440772020-02-18 19:37:0745.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8392222020-02-10 19:02:5545.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8356612020-02-03 16:39:0245.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8355672020-02-03 14:31:5545.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8311882020-01-27 13:25:4845.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8269952020-01-20 12:19:4045.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8227682020-01-13 11:13:3245.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8148262019-12-28 14:32:4445.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8115362019-12-21 12:58:2745.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8087812019-12-16 20:56:5845.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8043012019-12-09 19:50:5145.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
8030022019-12-07 14:42:5245.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
7985282019-11-30 13:36:4545.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
7944252019-11-23 12:30:4045.231.200.x/24267232bra (Brazil)yesblockedblocked/22Report
7898402019-11-16 11:24:3245.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7848222019-11-08 12:55:2045.231.200.x/24267232bra (Brazil)yesblockedreceived/22Report
7806252019-11-01 11:49:1445.231.200.x/24267232bra (Brazil)yesblockedreceived/9Report
7759372019-10-24 20:54:3145.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7714412019-10-17 19:48:0645.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7670712019-10-10 18:42:0145.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7653452019-10-08 11:20:3545.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7448812019-09-04 17:47:5045.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7422362019-08-30 14:09:4245.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7396132019-08-26 12:40:4645.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7395722019-08-26 11:18:4945.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7382682019-08-23 12:53:4145.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7377792019-08-22 16:34:4945.231.200.x/24267232bra (Brazil)yesrewrittenreceivednoneReport
7377252019-08-22 15:04:3845.231.200.x/24267232bra (Brazil)yesrewrittenreceivednoneReport
7153092019-07-13 14:20:4345.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7138292019-07-11 13:04:4645.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7131512019-07-10 17:53:0445.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7130992019-07-10 16:27:2345.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7129822019-07-10 13:59:3545.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7129682019-07-10 13:45:2245.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7114912019-07-08 12:48:3045.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7114762019-07-08 12:20:1045.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report
7088142019-07-03 12:53:1545.231.200.x/24267232bra (Brazil)yesblockedreceived/8Report

All results shown
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