Logo

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
14160962022-08-12 00:11:4145.4.241.x/24266076bra (Brazil)yesunknownblockednoneReport
14080322022-07-27 05:09:5345.4.241.x/24266076bra (Brazil)yesrewrittenreceivednoneReport
14043372022-07-20 01:41:4745.4.241.x/24266076bra (Brazil)yesrewrittenrewrittennoneReport
13983842022-07-11 01:25:3745.4.241.x/24266076bra (Brazil)yesrewrittenreceivednoneReport
13945072022-07-03 23:32:2145.4.241.x/24266076bra (Brazil)yesrewrittenreceivednoneReport
13932372022-07-01 01:44:2645.4.241.x/24266076bra (Brazil)yesrewrittenrewrittennoneReport
13840932022-06-18 00:26:0245.4.241.x/24266076bra (Brazil)yesunknownunknownnoneReport
13796932022-06-09 22:53:2945.4.241.x/24266076bra (Brazil)yesunknownunknownnoneReport
13743572022-06-02 03:14:1545.4.241.x/24266076bra (Brazil)yesunknownunknownnoneReport
13705802022-05-25 23:02:0445.4.241.x/24266076bra (Brazil)yesunknownunknownnoneReport
13688102022-05-22 20:35:5445.4.241.x/24266076bra (Brazil)yesunknownunknownnoneReport
13685162022-05-22 03:31:5845.4.241.x/24266076bra (Brazil)yesunknownunknownnoneReport
13638112022-05-15 01:24:2645.4.241.x/24266076bra (Brazil)yesunknownunknownnoneReport
13598922022-05-07 19:44:0845.4.241.x/24266076bra (Brazil)yesunknownunknownnoneReport
13575062022-05-03 22:59:0945.4.241.x/24266076bra (Brazil)yesunknownunknownnoneReport

All results shown
Last Modified