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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
8015202019-12-05 00:31:11177.55.237.x/2428656bra (Brazil)yesblockedblocked/30Report
8004892019-12-03 13:27:11177.55.237.x/2428656bra (Brazil)yesblockedblocked/29Report
7996822019-12-02 12:49:43177.55.237.x/2428656bra (Brazil)yesblockedblocked/29Report
7981522019-11-29 18:09:23177.55.237.x/2428656bra (Brazil)yesblockedblockednoneReport
7980062019-11-29 14:00:08177.55.237.x/2428656bra (Brazil)yesblockedblocked/29Report
7975092019-11-28 18:03:30177.55.237.x/2428656bra (Brazil)yesblockedblocked/29Report
6815852019-05-17 12:31:59177.55.237.x/2428656bra (Brazil)yesrewrittenrewrittennoneReport
6815522019-05-17 11:22:08177.55.237.x/2428656bra (Brazil)noblockedblockednoneReport
5298492018-09-04 13:33:58177.55.237.x/2428656bra (Brazil)yesblockedblockednoneReport

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