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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
20826712025-12-20 23:45:3345.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
20681682025-11-25 16:25:1245.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
20534802025-10-26 00:13:2745.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17733952024-06-02 22:21:4845.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17664902024-05-21 01:15:5245.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17664872024-05-21 01:07:0545.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17664852024-05-21 01:02:1345.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17473702024-04-12 16:06:4045.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17433152024-04-04 19:38:3245.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17364932024-03-21 16:16:5345.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17360852024-03-20 21:43:4545.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
17339062024-03-16 03:44:2545.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17304602024-03-09 02:37:5745.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17266452024-03-01 20:04:0545.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17228782024-02-23 18:57:2445.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17194962024-02-16 17:50:4745.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17160812024-02-09 16:44:1745.238.74.x/24268328bra (Brazil)yesblockedblockednoneReport
17124792024-02-02 15:38:1145.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
17086292024-01-26 06:05:3545.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
17052362024-01-19 04:59:2545.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
17015222024-01-12 03:53:1545.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16978272024-01-05 02:28:5945.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16943942023-12-29 01:22:5545.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16910872023-12-21 15:33:2345.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16871042023-12-14 03:25:5645.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16834322023-12-07 02:19:4145.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16796562023-11-30 01:13:2945.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16759682023-11-23 00:07:2545.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16721392023-11-15 23:00:4245.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16684582023-11-08 21:54:3445.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16646972023-11-01 20:48:2245.238.74.x/24268328bra (Brazil)yesblocked✔blockednoneReport
16608452023-10-25 19:41:2445.238.74.x/24268328bra (Brazil)yesrewrittenreceivednoneReport
16570822023-10-18 18:35:0745.238.74.x/24268328bra (Brazil)yesrewritten✔receivednoneReport
16495052023-10-04 16:21:5245.238.74.x/24268328bra (Brazil)yesrewritten✔receivednoneReport
16460582023-09-27 15:15:2045.238.74.x/24268328bra (Brazil)yesrewritten✔receivednoneReport
16421522023-09-20 14:08:5745.238.74.x/24268328bra (Brazil)yesrewrittenreceivednoneReport
16382752023-09-13 13:02:4945.238.74.x/24268328bra (Brazil)yesrewrittenreceivednoneReport
16346752023-09-06 11:56:4445.238.74.x/24268328bra (Brazil)yesrewritten✔receivednoneReport
16309942023-08-30 10:50:3645.238.74.x/24268328bra (Brazil)yesrewritten✔receivednoneReport
16271222023-08-23 09:44:3045.238.74.x/24268328bra (Brazil)yesrewritten✔receivednoneReport
16232902023-08-16 08:37:5945.238.74.x/24268328bra (Brazil)yesrewritten✔rewrittennoneReport
16194372023-08-09 07:31:2645.238.74.x/24268328bra (Brazil)yesrewrittenrewrittennoneReport
16160372023-08-02 15:41:2545.238.74.x/24268328bra (Brazil)yesrewrittenreceivednoneReport

All results shown
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