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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
10998432021-03-07 14:24:122a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10998342021-03-07 14:08:262a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10993932021-03-06 20:58:382a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10971372021-03-03 11:32:272a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10963802021-03-02 09:53:242a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10936722021-02-26 08:18:332a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10929692021-02-25 07:23:282a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10926892021-02-24 19:08:552a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10897262021-02-20 07:20:442a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10882532021-02-18 17:17:322a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10882172021-02-18 16:32:322a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10882022021-02-18 16:07:322a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
10881902021-02-18 15:52:322a00:23c4:e3xx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report

All results shown
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