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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
18630592024-11-18 11:11:11187.110.164.x/2453118bra (Brazil)yesblockedreceived/9Report
18596282024-11-12 12:04:24187.110.164.x/2453118bra (Brazil)yesblockedreceived/9Report
18578082024-11-08 17:25:57187.110.164.x/2453118bra (Brazil)yesblockedreceived/9Report
18565382024-11-06 12:44:46187.110.164.x/2453118bra (Brazil)yesblockedreceived/9Report
18554592024-11-04 16:47:17187.110.164.x/2453118bra (Brazil)yesblockedreceived/9Report
18553022024-11-04 12:06:14187.110.164.x/2453118bra (Brazil)yesblockedreceived/9Report
18521592024-10-29 19:02:04187.110.164.x/2453118bra (Brazil)yesblockedreceived/9Report
18490612024-10-23 11:19:24187.110.164.x/2453118bra (Brazil)yesblockedreceived/9Report
18486952024-10-22 20:47:28187.110.164.x/2453118bra (Brazil)yesblockedreceived/9Report
18485812024-10-22 17:53:45187.110.164.x/2453118bra (Brazil)yesblockedreceived/9Report
5150802018-08-08 11:54:46187.110.164.x/2453118bra (Brazil)yesblockedblockednoneReport
5138132018-08-06 12:20:06187.110.164.x/2453118bra (Brazil)yesblockedblockednoneReport
5100482018-07-30 10:33:40187.110.164.x/2453118bra (Brazil)yesblockedblockednoneReport
5067602018-07-23 22:58:43187.110.164.x/2453118bra (Brazil)yesrewrittenrewrittennoneReport
5050672018-07-20 15:37:31187.110.164.x/2453118bra (Brazil)yesblockedblockednoneReport
5028532018-07-16 21:21:58187.110.164.x/2453118bra (Brazil)yesrewrittenrewrittennoneReport
5011652018-07-13 14:31:26187.110.164.x/2453118bra (Brazil)yesblockedblockednoneReport
5010742018-07-13 11:55:17187.110.164.x/2453118bra (Brazil)yesblockedblockednoneReport
5006432018-07-12 16:30:58187.110.164.x/2453118bra (Brazil)yesblockedblockednoneReport
5004802018-07-12 11:30:48187.110.164.x/2453118bra (Brazil)yesblockedblockednoneReport
4999472018-07-11 14:02:54187.110.164.x/2453118bra (Brazil)yesblockedblockednoneReport
4988902018-07-10 00:32:17187.110.164.x/2453118bra (Brazil)yesrewrittenrewrittennoneReport

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