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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
21152792026-02-18 06:10:262804:84a4:xx::/40272273bra (Brazil)noblockedblocked/88Report
21110932026-02-11 02:43:152804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21097132026-02-09 03:17:402804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21096222026-02-08 21:45:232804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21054342026-02-01 15:46:232804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20983472026-01-20 00:51:532804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20968182026-01-17 11:08:162804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20959382026-01-15 19:11:312804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20953212026-01-14 16:43:572804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20952662026-01-14 14:38:062804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20949342026-01-14 01:19:262804:84a4:xx::/40272273bra (Brazil)noblockedblocked/104Report
20948502026-01-13 21:25:042804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20939972026-01-12 17:08:032804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20939862026-01-12 16:44:552804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20927572026-01-10 01:47:022804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20902542026-01-05 21:26:412804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20853232025-12-26 14:17:042804:84a4:xx::/40272273bra (Brazil)noblockedblocked/64Report
20851232025-12-26 02:26:352804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20783502025-12-13 13:39:072804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20783082025-12-13 10:45:452804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20756142025-12-09 04:05:412804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20715492025-12-01 19:09:362804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20705952025-11-29 22:03:212804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20654812025-11-20 18:36:532804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20651212025-11-20 01:08:592804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20584782025-11-05 17:49:272804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20584692025-11-05 17:25:072804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20584632025-11-05 17:10:502804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report

All results shown
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