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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
13742362022-06-01 21:08:54187.180.190.x/2428573bra (Brazil)yesblockedblockednoneReport
13698252022-05-24 16:10:56187.180.190.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
13697302022-05-24 12:49:34187.180.190.x/2428573bra (Brazil)yesblockedblockednoneReport
13579222022-05-04 17:41:23187.180.190.x/2428573bra (Brazil)yesblockedblockednoneReport
13577892022-05-04 13:16:16187.180.190.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
13484772022-04-14 13:01:12187.180.190.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
13484722022-04-14 12:55:11187.180.190.x/2428573bra (Brazil)yesblockedblockednoneReport
13425862022-04-06 18:04:08187.180.190.x/2428573bra (Brazil)yesblockedblockednoneReport
13386792022-03-30 16:57:13187.180.190.x/2428573bra (Brazil)yesblockedblockednoneReport
13327032022-03-22 17:02:00187.180.190.x/2428573bra (Brazil)yesblockedblockednoneReport
13254822022-03-15 15:56:03187.180.190.x/2428573bra (Brazil)yesblockedblockednoneReport

All results shown
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