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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
5010332018-07-13 10:25:542a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4968242018-07-06 09:09:072a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4960052018-07-04 21:30:552a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4920082018-06-27 20:14:082a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4879242018-06-20 18:57:242a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4839062018-06-13 17:40:312a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4797502018-06-06 16:23:442a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4754812018-05-30 15:06:552a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4711092018-05-23 13:50:102a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4663762018-05-16 12:33:472a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4619032018-05-09 11:17:322a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4570052018-05-02 10:00:552a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4552592018-04-29 15:41:372a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4507752018-04-22 14:25:082a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4456362018-04-14 02:21:512a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4412502018-04-07 01:05:222a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
4369882018-03-30 23:40:102a00:23c4:c4xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report

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