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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
20713872025-12-01 14:02:28177.84.29.x/24274463bra (Brazil)yesblockedblocked/25Report
20674542025-11-24 12:54:21177.84.29.x/24274463bra (Brazil)yesblockedblocked/25Report
20634162025-11-17 11:46:23177.84.29.x/24274463bra (Brazil)yesblockedblocked/25Report
20603452025-11-11 18:35:48177.84.29.x/24274463bra (Brazil)yesblockedblocked/25Report
20549732025-10-28 16:18:50177.84.29.x/24274463bra (Brazil)yesblockedblocked/25Report
20508632025-10-21 15:10:52177.84.29.x/24274463bra (Brazil)yesblockedblocked/25Report
20466002025-10-14 14:02:38177.84.29.x/24274463bra (Brazil)yesblockedblocked/25Report
20427052025-10-07 12:54:35177.84.29.x/24274463bra (Brazil)yesblockedblocked/25Report
20390142025-09-30 11:46:38177.84.29.x/24274463bra (Brazil)yesblockedblocked/25Report
20369242025-09-26 19:11:43177.84.29.x/24274463bra (Brazil)yesblockedblocked/28Report
20329772025-09-19 18:04:21177.84.29.x/24274463bra (Brazil)yesblockedblocked/28Report
20329692025-09-19 17:46:58177.84.29.x/24274463bra (Brazil)yesblockedblocked/28Report
20329142025-09-19 16:05:34177.84.29.x/24274463bra (Brazil)yesblockedblocked/28Report
20290282025-09-12 14:58:14177.84.29.x/24274463bra (Brazil)yesblockedblocked/28Report
20247652025-09-05 13:50:50177.84.29.x/24274463bra (Brazil)yesblockedblocked/28Report
20207862025-08-29 12:43:35177.84.29.x/24274463bra (Brazil)yesblockedblocked/28Report

All results shown
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