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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
16843002023-12-08 17:02:4045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16837682023-12-07 16:57:1445.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16818862023-12-04 15:06:5945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16818312023-12-04 13:15:5845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16794562023-11-29 17:31:0145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16782852023-11-27 18:06:1145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16781552023-11-27 14:08:4245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16767092023-11-24 13:01:2145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16766982023-11-24 12:36:2645.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16766912023-11-24 12:17:4245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16751512023-11-21 17:45:1245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16743152023-11-20 11:03:2545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16732242023-11-17 21:34:1345.164.83.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16699322023-11-11 16:35:4245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16692442023-11-10 12:51:5845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16682922023-11-08 16:46:4245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16671782023-11-06 18:11:3145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16671722023-11-06 18:04:3045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16655982023-11-03 16:47:0345.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16645312023-11-01 15:40:2245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16640022023-10-31 18:59:1245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16634692023-10-30 20:17:2245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16634632023-10-30 20:06:4945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16634582023-10-30 20:02:2545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16634362023-10-30 19:13:5945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16617462023-10-27 13:24:0245.164.83.x/24268608bra (Brazil)yesunknownunknownnoneReport
16617442023-10-27 13:19:1745.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16608472023-10-25 19:49:3645.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16607082023-10-25 14:56:4145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16585112023-10-21 11:47:5545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16568672023-10-18 12:01:5545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16559132023-10-16 19:23:0145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16543732023-10-13 17:03:5145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16532742023-10-11 15:39:4945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16489302023-10-03 16:30:4545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16486142023-10-03 00:28:4345.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16482622023-10-02 12:53:1145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16453522023-09-26 13:42:1645.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16447532023-09-25 11:46:0145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16414752023-09-19 12:32:4245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16414622023-09-19 12:01:4145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16411402023-09-18 19:07:3545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16399722023-09-16 11:25:1045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16389342023-09-14 13:25:1445.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16388752023-09-14 11:22:4345.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16385882023-09-13 21:12:3745.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16385852023-09-13 21:05:3845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16383832023-09-13 16:04:0645.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16358902023-09-08 19:02:4845.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16354572023-09-07 23:20:4845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16347142023-09-06 13:18:5345.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16347092023-09-06 13:00:3545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16346902023-09-06 12:32:3345.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16346882023-09-06 12:28:1145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16343832023-09-05 21:07:3945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16335042023-09-04 10:54:2545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16306942023-08-29 19:04:5545.164.83.x/24268608bra (Brazil)yesrewrittenreceived/22Report
16302952023-08-28 23:57:2245.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16290652023-08-26 17:15:4445.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16290642023-08-26 17:11:2445.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16290592023-08-26 17:01:0045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16278612023-08-24 14:19:2345.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16268932023-08-22 21:05:5045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16267982023-08-22 17:11:3545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16251662023-08-19 14:35:2745.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16247132023-08-18 16:57:3945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16241212023-08-17 17:13:1545.164.83.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16230662023-08-15 21:11:2845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16230502023-08-15 20:21:0945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16213972023-08-12 19:30:4945.164.83.x/24268608bra (Brazil)yesblockedreceived/8Report
16197362023-08-09 17:31:4645.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16197312023-08-09 17:21:2545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16195412023-08-09 12:15:3645.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16175002023-08-05 12:32:4945.164.83.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16167752023-08-03 21:05:5845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16130722023-07-27 19:59:4845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16130672023-07-27 19:55:2545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16129752023-07-27 16:36:2345.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16129722023-07-27 16:32:0145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16113222023-07-24 14:39:3145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16089142023-07-19 12:56:5245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16088882023-07-19 12:20:2445.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16084192023-07-18 14:07:3345.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16069342023-07-15 14:40:3045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16066352023-07-14 22:24:2745.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16066192023-07-14 21:37:3145.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16063262023-07-14 12:09:4945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16063052023-07-14 11:41:4445.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16060292023-07-13 20:57:2245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16057192023-07-13 11:23:4545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16045692023-07-11 14:57:3745.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16026142023-07-07 18:12:2645.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16020392023-07-06 18:39:5945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16008642023-07-04 18:28:1545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15983512023-06-29 20:57:0945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15971762023-06-27 17:21:5145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15970692023-06-27 14:01:0945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15966422023-06-26 18:52:5245.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
15951442023-06-23 12:41:3545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15948682023-06-22 21:00:2945.164.83.x/24268608bra (Brazil)yesrewrittenreceived/22Report

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