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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
15568032023-04-09 09:57:54200.187.104.x/24270684bra (Brazil)yesblockedblockednoneReport
15568032023-04-09 09:57:542804:6fc8:xx::/40270684bra (Brazil)noblockedblocked/32Report
15458132023-03-19 10:39:01200.187.104.x/24270684bra (Brazil)yesblockedblockednoneReport
15458132023-03-19 10:39:012804:6fc8:xx::/40270684bra (Brazil)noblockedblocked/32Report
15454592023-03-18 14:22:31200.187.104.x/24270684bra (Brazil)yesblockedblockednoneReport
15454592023-03-18 14:22:312804:6fc8:xx::/40270684bra (Brazil)noblockedblocked/32Report
15454552023-03-18 14:18:12200.187.104.x/24270684bra (Brazil)yesrewrittenrewrittennoneReport
15454552023-03-18 14:18:122804:6fc8:xx::/40270684bra (Brazil)noblockedblocked/32Report
15454532023-03-18 14:13:57200.187.104.x/24270684bra (Brazil)yesrewrittenrewrittennoneReport
15454532023-03-18 14:13:572804:6fc8:xx::/40270684bra (Brazil)noblockedblocked/32Report
15454332023-03-18 13:21:30200.187.104.x/24270684bra (Brazil)yesrewrittenrewrittennoneReport
15454332023-03-18 13:21:302804:6fc8:xx::/40270684bra (Brazil)noblockedblocked/32Report
15453832023-03-18 11:36:33200.187.104.x/24270684bra (Brazil)yesrewrittenrewrittennoneReport
15453832023-03-18 11:36:332804:6fc8:xx::/40270684bra (Brazil)noreceivedreceived/24Report
15393432023-03-07 22:02:33200.187.104.x/24270684bra (Brazil)yesblockedblockednoneReport
15393432023-03-07 22:02:332804:6fc8:xx::/40270684bra (Brazil)noblockedblocked/32Report
15392312023-03-07 18:02:41200.187.104.x/24270684bra (Brazil)yesblockedblockednoneReport
15392312023-03-07 18:02:412804:6fc8:xx::/40270684bra (Brazil)noblockedblocked/32Report
15392252023-03-07 17:54:46200.187.104.x/24270684bra (Brazil)yesblockedblockednoneReport
15392252023-03-07 17:54:462804:6fc8:xx::/40270684bra (Brazil)noreceivedreceived/16Report
15392202023-03-07 17:46:19200.187.104.x/24270684bra (Brazil)yesrewrittenrewrittennoneReport
15392202023-03-07 17:46:192804:6fc8:xx::/40270684bra (Brazil)noreceivedreceived/16Report
15341182023-02-26 14:08:23200.187.104.x/24270684bra (Brazil)yesreceivedreceived/8Report
15341182023-02-26 14:08:232804:6fc8:xx::/40270684bra (Brazil)noreceivedreceived/24Report
15337282023-02-25 15:32:02200.187.104.x/24270684bra (Brazil)yesreceivedreceived/8Report

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