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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
17278272024-03-04 13:51:15177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport
17156472024-02-08 18:42:24177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport
17114562024-01-31 19:09:03177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport
16432862023-09-22 12:22:00177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport
14146382022-08-09 17:19:11177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport
13621702022-05-11 19:31:04177.91.138.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
12976332022-01-28 11:27:51177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport
12077542021-09-02 17:53:28177.91.138.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11996772021-08-19 19:14:28177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport
11841622021-07-22 14:42:43177.91.138.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11283912021-04-22 18:39:54177.91.138.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11282582021-04-22 14:33:24177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport
11275402021-04-21 13:17:54177.91.138.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11179102021-04-05 19:09:38177.91.138.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11179072021-04-05 19:04:59177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport
10958012021-03-01 13:38:30177.91.138.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
10787192021-02-08 13:26:40177.91.138.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
10771882021-02-05 15:12:19177.91.138.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
10632202021-01-14 15:36:35177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport

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