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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
1705092017-03-23 15:58:28200.166.197.x/244230bra (Brazil)yesblockedblockednoneReport
1664262017-03-17 06:38:02200.166.197.x/244230bra (Brazil)yesblockedblockednoneReport
1643082017-03-14 06:27:50200.166.197.x/244230bra (Brazil)yesblockedblockednoneReport
1578452017-03-03 00:26:42200.166.197.x/244230bra (Brazil)yesblockedblockednoneReport
1481672017-02-16 22:00:32200.166.197.x/244230bra (Brazil)yesblockedblockednoneReport
1390442017-02-02 19:33:28200.166.197.x/244230bra (Brazil)yesblockedblockednoneReport
1344182017-01-26 18:20:18200.166.197.x/244230bra (Brazil)yesblockedblockednoneReport
1335562017-01-25 11:36:59200.166.197.x/244230bra (Brazil)yesblockedblockednoneReport
1152802016-12-21 05:31:36200.166.197.x/244230bra (Brazil)yesblockedblockednoneReport
1108322016-12-14 04:18:32200.166.197.x/244230bra (Brazil)yesblockedblockednoneReport
973712016-11-23 00:39:11200.166.197.x/244230bra (Brazil)yesrewrittenblocked/11Report
924452016-11-15 23:26:05200.166.197.x/244230bra (Brazil)yesrewrittenblocked/9Report
872702016-11-08 22:12:56200.166.197.x/244230bra (Brazil)yesrewrittenblocked/10Report
848292016-11-01 20:59:56200.166.197.x/244230bra (Brazil)yesrewrittenblocked/9Report
821092016-10-25 19:46:54200.166.197.x/244230bra (Brazil)yesrewrittenblocked/9Report
795902016-10-18 18:33:45200.166.197.x/244230bra (Brazil)yesrewrittenreceived/11Report
762462016-10-07 21:18:35200.166.197.x/244230bra (Brazil)yesrewrittenreceived/9Report
740262016-09-30 20:05:30200.166.197.x/244230bra (Brazil)yesrewrittenreceived/11Report
716412016-09-23 18:52:23200.166.197.x/244230bra (Brazil)yesrewrittenreceived/9Report
670622016-08-29 18:36:02200.166.197.x/244230bra (Brazil)yesrewrittenreceived/10Report

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