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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
14944982022-12-14 22:03:552600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
9553222020-08-20 19:29:002600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9483482020-08-13 18:22:492600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9436442020-08-06 19:05:362600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9435682020-08-06 16:56:552600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9418222020-08-04 17:04:402600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9374492020-07-29 20:14:182600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9373872020-07-29 18:43:042600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9319912020-07-22 17:36:492600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9285732020-07-15 16:30:322600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9283202020-07-15 06:33:382600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9247182020-07-08 05:26:222600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9210452020-07-01 03:25:222600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9201502020-06-29 15:21:132600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
9163712020-06-22 13:42:562600:1700:dfxx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport

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