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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
20998572026-01-22 12:48:27177.124.6.x/24262311bra (Brazil)yesrewrittenrewrittennoneReport
20886412026-01-02 14:42:00177.124.4.x/24262311bra (Brazil)yesrewrittenreceivednoneReport
20886412026-01-02 14:42:002804:d08:c4xx::/40262311bra (Brazil)noblockedblocked/32Report
20799052025-12-16 08:53:53177.124.4.x/24262311bra (Brazil)yesrewrittenreceivednoneReport
20756842025-12-09 07:45:44177.124.4.x/24262311bra (Brazil)yesrewrittenreceivednoneReport
20756842025-12-09 07:45:442804:d08:c4xx::/40262311bra (Brazil)noblockedblocked/32Report
20751532025-12-08 12:29:12177.124.4.x/24262311bra (Brazil)yesrewrittenreceivednoneReport
20751532025-12-08 12:29:122804:d08:fexx::/40262311bra (Brazil)noblockedblocked/32Report
20582022025-11-04 19:45:432804:d08:80xx::/40262311bra (Brazil)noblockedblocked/56Report
20527632025-10-24 16:36:45177.124.4.x/24262311bra (Brazil)yesrewrittenreceivednoneReport
20433372025-10-08 14:44:05177.124.4.x/24262311bra (Brazil)yesrewrittenreceivednoneReport
20433372025-10-08 14:44:052804:d08:fexx::/40262311bra (Brazil)noblockedblocked/32Report
20328462025-09-19 13:54:19177.124.6.x/24262311bra (Brazil)yesrewrittenrewrittennoneReport
20311372025-09-16 18:47:59177.124.5.x/24262311bra (Brazil)yesrewrittenrewrittennoneReport
20271562025-09-09 19:44:12177.124.5.x/24262311bra (Brazil)yesrewrittenrewrittennoneReport
20271562025-09-09 19:44:122804:d08:80xx::/40262311bra (Brazil)noblockedblocked/56Report
19840172025-06-24 20:59:52177.124.5.x/24262311bra (Brazil)yesrewrittenrewrittennoneReport
19840172025-06-24 20:59:522804:d08:80xx::/40262311bra (Brazil)noblockedblocked/56Report
19614142025-05-15 14:10:51177.124.4.x/24262311bra (Brazil)yesrewrittenreceivednoneReport
19614142025-05-15 14:10:512804:d08:c4xx::/40262311bra (Brazil)noblockedblocked/32Report
19614072025-05-15 14:05:45177.124.4.x/24262311bra (Brazil)yesrewrittenreceivednoneReport
19613582025-05-15 13:10:52177.124.5.x/24262311bra (Brazil)yesrewrittenrewrittennoneReport
19613532025-05-15 13:07:35177.124.5.x/24262311bra (Brazil)yesrewrittenrewrittennoneReport

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