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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
4711972018-05-23 15:51:362602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4661542018-05-16 04:09:582602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4616552018-05-09 02:59:242602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4426692018-04-09 17:46:012602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3613192017-11-27 13:58:242602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3595472017-11-24 06:58:122602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3460852017-11-02 09:18:382602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3459412017-11-02 03:41:542602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3235672017-09-26 06:24:222602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3190922017-09-19 05:17:442602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3143592017-09-12 04:11:042602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3098212017-09-05 03:04:212602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3055982017-08-29 01:57:432602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3011722017-08-22 00:51:002602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2969112017-08-14 23:44:202602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2919942017-08-07 22:37:382602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2868472017-07-31 21:30:562602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
2812322017-07-24 20:24:202602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2784282017-07-21 01:32:332602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2755302017-07-17 19:17:412602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2695122017-07-10 18:11:002602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2639732017-07-03 17:04:222602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2526282017-06-20 05:16:542602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2520922017-06-19 14:46:402602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2457472017-06-12 13:29:552602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2396942017-06-05 08:16:002602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2270352017-05-22 04:05:562602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2201552017-05-15 02:56:142602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2128542017-05-08 01:49:312602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2052792017-05-01 00:42:592602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2051732017-04-30 21:33:222602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1975132017-04-23 20:07:302602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1904002017-04-16 19:01:032602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1839322017-04-09 17:54:202602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1783702017-04-02 16:47:392602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1726482017-03-26 15:41:072602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
784482016-10-14 19:30:312602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport

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