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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
3650252017-12-02 23:16:142a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3600842017-11-25 08:17:272a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3561402017-11-18 07:10:352a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3515322017-11-11 06:03:442a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3472592017-11-04 04:57:082a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3471512017-11-03 22:52:302a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3451512017-10-31 23:52:072a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3405732017-10-24 10:10:302a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3374352017-10-19 10:19:462a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3330232017-10-12 08:59:372a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3303982017-10-08 12:20:002a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3226932017-09-24 22:47:162a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3140912017-09-11 17:36:042a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3094822017-09-04 14:37:032a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3051882017-08-28 12:43:092a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3008092017-08-21 11:28:532a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2974202017-08-15 18:40:282a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2924382017-08-08 13:41:052a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
2872822017-08-01 12:32:202a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2816992017-07-25 11:25:422a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2788892017-07-21 14:31:432a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2687642017-07-09 19:32:532a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2666212017-07-06 17:58:252a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2606732017-06-29 16:51:452a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2589842017-06-27 21:46:232a00:23c1:bfxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report

All results shown
Last Modified