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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
20138892025-08-16 13:18:13177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20138762025-08-16 12:36:22177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20138682025-08-16 12:14:33177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20138642025-08-16 12:02:51177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20136312025-08-15 20:18:11177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20136182025-08-15 19:56:17177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20136112025-08-15 19:44:41177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20130472025-08-14 17:49:21177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20128112025-08-14 12:13:24177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20015822025-07-25 16:32:16177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20008982025-07-24 13:56:30177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20008402025-07-24 12:13:13177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
20008342025-07-24 12:08:24177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
19781712025-06-13 21:00:08177.12.116.x/2453118bra (Brazil)yesrewrittenrewrittennoneReport
19767182025-06-11 17:16:31177.12.116.x/2453118bra (Brazil)yesrewrittenrewrittennoneReport
19614932025-05-15 16:16:15177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
19613902025-05-15 13:49:05177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
19608192025-05-14 15:31:53177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
19540082025-05-02 23:21:35177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport
19529342025-04-30 21:55:48177.12.116.x/2453118bra (Brazil)yesblockedblockednoneReport

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