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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
19403842025-04-06 23:17:5645.163.172.x/24268556bra (Brazil)yesunknownunknownnoneReport
19364392025-03-30 22:09:3745.163.174.x/24268556bra (Brazil)yesblockedblockednoneReport
19325382025-03-23 21:01:3445.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
19325382025-03-23 21:01:342804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
19287872025-03-16 19:53:0445.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
19287872025-03-16 19:53:042804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
19237612025-03-08 14:47:2745.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
19195682025-03-01 12:05:1245.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
19195682025-03-01 12:05:122804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
19150942025-02-22 04:11:4845.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
19150942025-02-22 04:11:482804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
19109022025-02-14 16:18:1145.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
19109022025-02-14 16:18:112804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
19069782025-02-07 15:10:3845.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
19069782025-02-07 15:10:382804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
19029662025-01-31 14:03:0645.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
19029662025-01-31 14:03:062804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18991362025-01-24 12:55:3445.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18991362025-01-24 12:55:342804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18949012025-01-17 01:22:1945.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18949012025-01-17 01:22:192804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18912292025-01-10 00:15:2545.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18912292025-01-10 00:15:252804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18876572025-01-02 23:08:5745.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18843732024-12-26 22:01:4145.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18843732024-12-26 22:01:412804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18807632024-12-19 14:01:2345.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18807632024-12-19 14:01:232804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18752422024-12-09 18:42:1245.163.174.x/24268556bra (Brazil)yesunknownunknownnoneReport
18711042024-12-02 14:19:0645.163.174.x/24268556bra (Brazil)yesblockedblockednoneReport
18711042024-12-02 14:19:062804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18669772024-11-25 13:12:1145.163.174.x/24268556bra (Brazil)yesblockedblockednoneReport
18669772024-11-25 13:12:112804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18630952024-11-18 12:05:2845.163.174.x/24268556bra (Brazil)yesblockedblockednoneReport
18630952024-11-18 12:05:282804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18588692024-11-11 01:41:4645.163.174.x/24268556bra (Brazil)yesblockedblockednoneReport
18588692024-11-11 01:41:462804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18550762024-11-04 00:34:5245.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18550762024-11-04 00:34:522804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18513892024-10-27 20:08:5745.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18513892024-10-27 20:08:572804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18474522024-10-20 19:02:0845.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18474522024-10-20 19:02:082804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18431962024-10-12 14:32:2645.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18431962024-10-12 14:32:262804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
18418252024-10-09 20:44:3245.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
18418252024-10-09 20:44:322804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
14141272022-08-08 16:28:4745.163.173.x/24268556bra (Brazil)yesblockedreceived/8Report
14127262022-08-05 11:03:5545.163.173.x/24268556bra (Brazil)yesblockedreceived/8Report
14090162022-07-28 19:40:4545.163.173.x/24268556bra (Brazil)yesblockedreceived/8Report
14053632022-07-21 18:34:2745.163.173.x/24268556bra (Brazil)yesblockedreceived/8Report
14005412022-07-14 17:27:4045.163.173.x/24268556bra (Brazil)yesblockedreceived/8Report
13974572022-07-08 18:35:2745.163.173.x/24268556bra (Brazil)noblockedblocked/24Report
13968002022-07-07 16:21:1545.163.173.x/24268556bra (Brazil)yesblockedreceived/8Report
13967912022-07-07 16:05:0445.163.173.x/24268556bra (Brazil)noblockedreceived/8Report
13967172022-07-07 14:12:2045.163.173.x/24268556bra (Brazil)noblockedreceived/8Report
13928862022-06-30 13:05:2245.163.173.x/24268556bra (Brazil)noblockedreceived/8Report

All results shown
Last Modified 04/08/2025 23:43:48