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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
14328002022-09-03 07:37:2545.4.134.x/24266062bra (Brazil)yesblockedblockednoneReport
14321502022-09-02 04:09:3845.4.134.x/24266062bra (Brazil)yesblockedblockednoneReport
14275122022-08-26 00:58:5445.4.134.x/24266062bra (Brazil)yesblockedblockednoneReport
14161872022-08-12 06:03:1045.4.134.x/240***yesblockedblockednoneReport
14161462022-08-12 03:24:0245.4.134.x/240***yesblockedblockednoneReport
14161222022-08-12 01:58:0045.4.134.x/240***yesblockedblockednoneReport
14138082022-08-07 23:17:1745.4.134.x/24266062bra (Brazil)yesunknownunknownnoneReport
14131082022-08-06 04:12:1645.4.134.x/24266062bra (Brazil)yesunknownunknownnoneReport
14131062022-08-06 04:09:4445.4.134.x/24266062bra (Brazil)yesunknownunknownnoneReport
14131052022-08-06 04:07:5145.4.134.x/24266062bra (Brazil)yesunknownunknownnoneReport
14125812022-08-05 02:14:2945.4.134.x/24266062bra (Brazil)yesblockedblockednoneReport
14120672022-08-04 06:47:0345.4.134.x/24266062bra (Brazil)yesblockedblockednoneReport
14117642022-08-03 15:13:0845.4.134.x/24266062bra (Brazil)yesblockedblockednoneReport
14115582022-08-03 07:12:3645.4.134.x/24266062bra (Brazil)yesblockedblockednoneReport
14115522022-08-03 07:01:3445.4.134.x/24266062bra (Brazil)yesblockedblockednoneReport
14114712022-08-03 02:00:4945.4.134.x/24266062bra (Brazil)yesblockedblockednoneReport

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