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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
20635682025-11-17 15:26:592804:4ec:11xx::/4028668bra (Brazil)noblockedblocked/64Report
20622972025-11-14 19:48:462804:4ec:11xx::/4028668bra (Brazil)noblockedblocked/64Report
19954022025-07-14 22:30:412804:4ec:11xx::/4028668bra (Brazil)noblockedblocked/64Report
19727302025-06-04 17:19:072804:4ec:11xx::/4028668bra (Brazil)noblockedblocked/64Report
19701202025-05-29 14:31:322804:4ec:11xx::/4028668bra (Brazil)noblockedblocked/64Report
19595902025-05-12 22:02:462804:4ec:11xx::/4028668bra (Brazil)noblockedblocked/64Report
19595152025-05-12 19:51:382804:4ec:11xx::/4028668bra (Brazil)noblockedblocked/64Report
19594292025-05-12 18:19:412804:4ec:11xx::/4028668bra (Brazil)noblockedblocked/64Report
19451012025-04-16 03:03:202804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
19110672025-02-14 22:05:012804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
19110522025-02-14 21:35:472804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18901012025-01-07 19:08:592804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18842642024-12-26 18:04:512804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18828682024-12-23 15:24:252804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18787542024-12-16 04:06:102804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18787212024-12-16 02:11:572804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18787192024-12-16 02:02:002804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18696152024-11-29 17:55:032804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18675102024-11-26 11:10:282804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18656892024-11-22 20:30:182804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18545652024-11-02 22:37:002804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18545612024-11-02 22:16:372804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18464122024-10-18 16:05:032804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18459462024-10-17 18:12:162804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18452212024-10-16 12:41:572804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18445762024-10-15 14:04:492804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18442212024-10-14 20:06:532804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18429112024-10-11 21:18:352804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18428362024-10-11 18:43:562804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18418552024-10-09 21:40:022804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18418452024-10-09 21:23:192804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18386422024-10-03 19:23:112804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18347772024-09-26 13:55:332804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report
18341102024-09-25 10:09:192804:4ec:11xx::/4028668bra (Brazil)noreceivedreceived/16Report

All results shown
Last Modified