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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
20694202025-11-27 18:07:58177.107.105.x/24262323bra (Brazil)yesblockedblockednoneReport
20660022025-11-21 13:01:53177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20644672025-11-18 22:28:19177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20643652025-11-18 19:35:22177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20502972025-10-20 18:58:41177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20502832025-10-20 18:36:23177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20502762025-10-20 18:24:30177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20500752025-10-20 13:06:13177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20454892025-10-12 18:53:35177.107.105.x/24262323bra (Brazil)yesblockedblockednoneReport
20433122025-10-08 13:44:22177.107.105.x/24262323bra (Brazil)yesblockedblockednoneReport
20427422025-10-07 13:51:50177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20369582025-09-26 20:09:55177.107.105.x/24262323bra (Brazil)yesblockedblockednoneReport
20322612025-09-18 13:50:47177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
18467822024-10-19 11:02:40177.107.105.x/24262323bra (Brazil)yesunknownunknownnoneReport
18108452024-08-10 19:48:37177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
17348512024-03-18 13:44:16177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
17348412024-03-18 13:37:57177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
17302202024-03-08 17:37:06177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
17302162024-03-08 17:24:37177.107.105.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport

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