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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
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
16763392023-11-23 17:55:5745.164.82.x/24268608bra (Brazil)yesblockedreceived/8Report
16763262023-11-23 17:38:4345.164.82.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16763222023-11-23 17:23:0945.164.82.x/24268608bra (Brazil)yesblockedreceived/8Report
16751512023-11-21 17:45:1245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16743152023-11-20 11:03:2545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16732602023-11-18 00:03:3345.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16732242023-11-17 21:34:1345.164.83.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16729682023-11-17 13:25:1045.164.82.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16720212023-11-15 18:13:0245.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16720072023-11-15 17:36:3945.164.82.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
16683102023-11-08 17:37:2145.164.80.x/24268608bra (Brazil)yesblockedreceived/8Report
16682922023-11-08 16:46:4245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16681922023-11-08 13:45:4945.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16673362023-11-07 00:41:1345.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16671782023-11-06 18:11:3145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16671722023-11-06 18:04:3045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16667612023-11-06 00:41:5245.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16667482023-11-06 00:02:1345.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16655982023-11-03 16:47:0345.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16645312023-11-01 15:40:2245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16643522023-11-01 11:07:5545.164.80.x/24268608bra (Brazil)yesblockedreceived/8Report
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
16633662023-10-30 16:30:4045.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16623292023-10-28 12:26:5245.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16620872023-10-27 23:46:4045.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16617462023-10-27 13:24:0245.164.83.x/24268608bra (Brazil)yesunknownunknownnoneReport
16617442023-10-27 13:19:1745.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16613902023-10-26 18:33:2145.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16608472023-10-25 19:49:3645.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16607082023-10-25 14:56:4145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16590742023-10-22 19:32:4845.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16587762023-10-21 23:31:1245.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16585112023-10-21 11:47:5545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16583142023-10-20 22:03:4045.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16568672023-10-18 12:01:5545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16565452023-10-17 20:54:2445.164.82.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16559132023-10-16 19:23:0145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16545402023-10-13 20:14:1345.164.81.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16543732023-10-13 17:03:5145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16532742023-10-11 15:39:4945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16514302023-10-08 16:34:1145.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16496342023-10-04 21:30:0645.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
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
16450562023-09-25 22:27:5345.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16449602023-09-25 18:46:5445.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16447992023-09-25 13:44:3145.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16447532023-09-25 11:46:0145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16443252023-09-24 11:34:2745.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16420942023-09-20 12:50:3145.164.82.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
16401142023-09-16 18:30:2945.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16400942023-09-16 16:58:1845.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16399722023-09-16 11:25:1045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16391332023-09-14 19:14:4145.164.80.x/24268608bra (Brazil)yesblockedreceived/8Report
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
16367482023-09-10 20:19:3245.164.81.x/24268608bra (Brazil)yesrewrittenreceived/8Report
16366082023-09-10 14:07:1345.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16358902023-09-08 19:02:4845.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16354572023-09-07 23:20:4845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16354522023-09-07 22:58:5445.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16347142023-09-06 13:18:5345.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16347092023-09-06 13:00:3545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16346932023-09-06 12:36:5745.164.80.x/24268608bra (Brazil)yesblockedreceived/8Report
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
16313572023-08-30 23:21:2845.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
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
16291472023-08-26 21:06:5245.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
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
16270362023-08-23 05:17:5145.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16268932023-08-22 21:05:5045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16267982023-08-22 17:11:3545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
16263852023-08-22 00:23:2445.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16251662023-08-19 14:35:2745.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport

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