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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
16504192023-10-06 11:12:48187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16498642023-10-05 10:46:20187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16483302023-10-02 14:51:35187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16483162023-10-02 14:34:41187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16481852023-10-02 10:47:37187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16420312023-09-20 10:49:00187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16170192023-08-04 10:50:15187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16117902023-07-25 11:15:10187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16020432023-07-06 18:41:15187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16019842023-07-06 16:58:26187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16014912023-07-05 19:23:22187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
16012542023-07-05 12:26:28187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14326522022-09-03 00:08:25187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14081932022-07-27 11:38:05187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
13994802022-07-12 19:57:08187.21.160.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
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