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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
20732362025-12-04 15:56:41170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20732032025-12-04 14:10:00170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20731812025-12-04 13:36:33170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20620742025-11-14 13:11:17170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20545292025-10-27 20:50:57170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20544882025-10-27 20:09:12170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20544642025-10-27 19:47:32170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20544572025-10-27 19:35:44170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20528912025-10-24 20:24:48170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20486802025-10-17 19:18:00170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20486572025-10-17 18:36:16170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20486472025-10-17 18:14:32170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
20486412025-10-17 18:02:47170.231.122.x/24265055bra (Brazil)yesblockedblockednoneReport
19945772025-07-13 15:26:31170.231.122.x/24265055bra (Brazil)yesrewrittenrewrittennoneReport
19945632025-07-13 14:53:15170.231.122.x/24265055bra (Brazil)yesrewrittenrewrittennoneReport
19919662025-07-08 21:36:11170.231.122.x/24265055bra (Brazil)yesrewrittenrewrittennoneReport
19919592025-07-08 21:23:21170.231.122.x/24265055bra (Brazil)yesrewrittenrewrittennoneReport
16422982023-09-20 18:02:13170.231.122.x/24265055bra (Brazil)yesrewrittenrewrittennoneReport
16378912023-09-12 20:49:30170.231.122.x/24265055bra (Brazil)yesrewrittenrewrittennoneReport
16191852023-08-08 19:33:45170.231.122.x/24265055bra (Brazil)yesrewrittenrewrittennoneReport
14663542022-10-27 13:20:45170.231.122.x/24265055bra (Brazil)yesblockedreceived/8Report

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