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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
16519662023-10-09 16:37:5445.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16506912023-10-06 19:52:1845.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16482892023-10-02 13:43:2345.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16474602023-09-30 00:49:0145.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16471522023-09-29 14:05:4945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16471212023-09-29 13:06:2745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16466902023-09-28 17:16:3745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16466132023-09-28 14:39:5445.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16427402023-09-21 13:33:0545.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16415242023-09-19 13:53:5845.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16390522023-09-14 16:39:4345.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16384382023-09-13 17:21:5945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16372792023-09-11 20:13:2645.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16366112023-09-10 14:13:3145.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16356812023-09-08 12:20:5545.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16343382023-09-05 19:30:3545.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16343212023-09-05 19:00:0745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16343152023-09-05 18:51:3945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16342882023-09-05 18:26:1245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16342852023-09-05 18:19:3945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16340792023-09-05 11:48:2145.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16340762023-09-05 11:37:3945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16338212023-09-04 22:10:4845.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16324582023-09-01 19:56:2145.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16323132023-09-01 16:46:4145.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16318962023-08-31 21:17:1245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16318952023-08-31 21:12:3845.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16318922023-08-31 21:01:5945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16318892023-08-31 20:55:2445.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16301732023-08-28 18:48:0645.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16279682023-08-24 18:39:3245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16235172023-08-16 16:58:4045.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16230492023-08-15 20:16:4845.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16217512023-08-13 17:18:2345.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16216902023-08-13 14:01:4145.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16190942023-08-08 17:21:4845.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16185242023-08-07 18:24:0745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16171522023-08-04 15:27:4945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16160822023-08-02 17:20:4645.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16154332023-08-01 14:17:4845.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16154322023-08-01 14:13:0745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16153702023-08-01 12:32:0745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16151872023-08-01 03:06:5845.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16113182023-07-24 14:30:0045.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16079922023-07-17 20:21:5045.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16077852023-07-17 12:59:0445.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16051532023-07-12 13:30:3345.233.255.x/24267334bra (Brazil)yesblockedreceived/8Report
16051402023-07-12 12:59:5245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16023092023-07-07 09:12:4245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16021222023-07-06 21:22:0645.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
16008772023-07-04 18:53:4945.233.255.x/24267334bra (Brazil)yesblockedreceived/8Report
15975552023-06-28 11:13:0945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15973082023-06-27 23:04:5645.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15971012023-06-27 15:01:4745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15970482023-06-27 13:13:0645.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15956142023-06-24 14:47:4245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15952002023-06-23 14:38:5045.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15917952023-06-16 20:03:1645.233.255.x/24267334bra (Brazil)yesblockedreceived/8Report
15916182023-06-16 13:05:1345.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15916112023-06-16 12:51:4845.233.255.x/24267334bra (Brazil)yesblockedreceived/8Report
15875922023-06-08 12:50:1445.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15859212023-06-05 13:15:0045.233.255.x/24267334bra (Brazil)yesblockedreceived/8Report
15839862023-06-01 11:43:3445.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15830112023-05-30 18:15:1345.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15829462023-05-30 16:04:4945.233.255.x/24267334bra (Brazil)yesblockedreceived/8Report
15828502023-05-30 13:16:2945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15828462023-05-30 13:10:0345.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15828412023-05-30 13:01:4245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15824262023-05-29 19:46:3645.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15814792023-05-27 20:24:2645.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15788312023-05-22 22:17:2745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15737012023-05-12 17:18:0945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15736972023-05-12 17:03:3745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15736712023-05-12 15:55:2145.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15736562023-05-12 15:20:5645.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15731302023-05-11 17:56:2745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15725022023-05-10 16:22:2945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15724992023-05-10 16:16:1245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15724892023-05-10 16:01:4545.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15724862023-05-10 15:53:1745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15724842023-05-10 15:47:0245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15693582023-05-04 11:22:0245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15689612023-05-03 16:09:3945.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15688362023-05-03 13:17:1245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15679342023-05-01 18:09:3445.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15646592023-04-24 17:03:1745.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15636462023-04-22 14:09:5245.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport
15621982023-04-19 14:16:3445.233.255.x/24267334bra (Brazil)yesrewrittenreceivednoneReport

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