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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
17810592024-06-16 12:44:4745.164.81.x/24268608bra (Brazil)yesblockedblockednoneReport
17764602024-06-07 22:37:2145.164.81.x/24268608bra (Brazil)yesblockedblockednoneReport
17730172024-06-01 22:41:3445.164.81.x/24268608bra (Brazil)yesblockedblockednoneReport
17726572024-06-01 01:29:3445.164.81.x/24268608bra (Brazil)yesblockedblockednoneReport
17676312024-05-23 02:19:0245.164.81.x/24268608bra (Brazil)yesblockedblockednoneReport
17676292024-05-23 02:12:0645.164.81.x/24268608bra (Brazil)yesblockedblockednoneReport
17661542024-05-20 12:30:0745.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17660172024-05-20 06:05:5745.164.81.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
17653082024-05-18 16:08:2545.164.81.x/24268608bra (Brazil)yesblockedblockednoneReport
17610592024-05-09 22:33:0545.164.81.x/24268608bra (Brazil)yesblockedblockednoneReport
17608192024-05-09 15:48:5645.164.81.x/24268608bra (Brazil)yesblockedblockednoneReport
17559132024-04-29 16:34:1345.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17557142024-04-29 10:15:1945.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17534012024-04-24 22:36:0645.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17496292024-04-17 09:31:1345.164.81.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
17482092024-04-14 11:07:0145.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17466942024-04-11 09:47:1145.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17447552024-04-07 18:40:0345.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17447032024-04-07 14:57:4645.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17436652024-04-05 13:03:5845.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17429282024-04-04 01:05:4245.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17421482024-04-02 16:23:5345.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17385702024-03-26 02:26:5145.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17385582024-03-26 01:52:3645.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17378242024-03-24 13:44:2345.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17371762024-03-22 22:21:3845.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17369042024-03-22 13:18:3945.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17366732024-03-22 00:32:2245.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17314562024-03-11 15:32:5245.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17273562024-03-03 13:16:0045.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17234082024-02-24 18:54:2745.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17233832024-02-24 18:10:4845.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17228662024-02-23 18:30:2445.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17197112024-02-17 00:16:5245.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17191042024-02-16 01:15:4345.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17190932024-02-16 00:34:3045.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17190872024-02-16 00:09:3745.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17185712024-02-14 23:10:4745.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17180952024-02-14 02:11:4345.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17153132024-02-08 04:16:5745.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17153032024-02-08 03:52:5345.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17097272024-01-28 12:19:5145.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
17084432024-01-25 19:57:2145.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
17051632024-01-18 23:36:3345.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
17003152024-01-10 01:00:3545.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
16966262024-01-02 22:06:1045.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16949242023-12-29 23:30:3145.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16946462023-12-29 15:17:2345.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16934062023-12-27 01:20:5145.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16897602023-12-19 10:01:3745.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16896032023-12-18 23:09:0745.164.81.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16838222023-12-07 18:53:5645.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16836482023-12-07 13:19:2745.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16796422023-11-30 00:42:3145.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16793652023-11-29 14:07:4045.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16732602023-11-18 00:03:3345.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
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
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
16633662023-10-30 16:30:4045.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16620872023-10-27 23:46:4045.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
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
16583142023-10-20 22:03:4045.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16545402023-10-13 20:14:1345.164.81.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
16514302023-10-08 16:34:1145.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16443252023-09-24 11:34:2745.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
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
16367482023-09-10 20:19:3245.164.81.x/24268608bra (Brazil)yesrewrittenreceived/8Report
16354522023-09-07 22:58:5445.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16313572023-08-30 23:21:2845.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16291472023-08-26 21:06:5245.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16270362023-08-23 05:17:5145.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16263852023-08-22 00:23:2445.164.81.x/24268608bra (Brazil)yesblockedreceived/8Report
16225682023-08-15 02:03:5945.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16178972023-08-06 12:27:5645.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
16151172023-08-01 00:05:5345.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16126772023-07-27 01:04:3845.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
16075642023-07-17 03:02:3845.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16070912023-07-15 22:11:0045.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
16065472023-07-14 18:45:3345.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
16042402023-07-11 01:37:4645.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
16004182023-07-04 00:31:3045.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15998272023-07-03 01:27:3545.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15995922023-07-02 13:36:3445.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15995912023-07-02 13:32:1845.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15993792023-07-02 00:45:1645.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15993732023-07-02 00:24:2845.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15962532023-06-26 03:11:4845.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15930072023-06-19 16:14:5645.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15926792023-06-19 02:05:2645.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15874922023-06-08 09:18:2345.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15872962023-06-07 22:13:3045.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15868062023-06-07 00:53:5045.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15820092023-05-29 01:49:1145.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15776372023-05-20 16:50:1945.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15768302023-05-18 23:01:2645.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15727472023-05-11 01:59:1845.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report

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