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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
17260922024-02-29 17:16:54177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
17144882024-02-06 18:47:12177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
16322512023-09-01 14:40:41177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
16256092023-08-20 14:12:49177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
15951172023-06-23 11:37:45177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
14133712022-08-06 18:39:14177.52.58.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
14053702022-07-21 18:52:15177.52.58.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
13631682022-05-13 15:04:04177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
13159052022-02-25 17:45:13177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
12810152021-12-29 12:33:03177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
12219442021-09-28 13:37:14177.52.58.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
12201182021-09-25 15:05:13177.52.58.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
12030602021-08-25 12:27:03177.52.58.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
12030512021-08-25 12:01:18177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
11198182021-04-08 11:53:44177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport

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