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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
17692712024-05-26 06:03:012804:203c:80xx::/40264479bra (Brazil)noblockedreceived/24Report
17409892024-03-31 06:03:292804:203c:80xx::/40264479bra (Brazil)noreceivedreceived/16Report
17399032024-03-28 16:30:322804:203c:80xx::/40264479bra (Brazil)noreceivedreceived/16Report
17398432024-03-28 14:37:542804:203c:80xx::/40264479bra (Brazil)noreceivedreceived/16Report
17398112024-03-28 13:18:072804:203c:80xx::/40264479bra (Brazil)noreceivedreceived/16Report
17397572024-03-28 10:43:302804:203c:80xx::/40264479bra (Brazil)noreceivedreceived/16Report
17258972024-02-29 11:10:352804:203c:80xx::/40264479bra (Brazil)noreceivedreceived/16Report
17219492024-02-21 21:34:352804:203c:80xx::/40264479bra (Brazil)noreceivedreceived/16Report
17121102024-02-01 21:12:482804:203c:80xx::/40264479bra (Brazil)noblockedreceived/16Report
17022262024-01-13 10:13:572804:203c:80xx::/40264479bra (Brazil)noreceivedreceived/16Report
17011032024-01-11 10:51:582804:203c:80xx::/40264479bra (Brazil)noreceivedreceived/16Report
16773762023-11-25 16:47:022804:203c:80xx::/40264479bra (Brazil)noblockedreceived/16Report
16545752023-10-13 21:35:372804:203c:80xx::/40264479bra (Brazil)noblockedreceived/16Report
15951232023-06-23 11:47:442804:203c:80xx::/40264479bra (Brazil)noblockedreceived/24Report
15822592023-05-29 13:52:142804:203c:80xx::/40264479bra (Brazil)noblockedreceived/24Report
15634272023-04-21 22:43:272804:203c:80xx::/40264479bra (Brazil)noblockedreceived/24Report
15396652023-03-08 13:28:532804:203c:80xx::/40264479bra (Brazil)noblockedreceived/24Report

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