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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
4910502018-06-26 12:42:012a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4869362018-06-19 11:22:312a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4829292018-06-12 10:04:272a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4788472018-06-05 08:46:262a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4702352018-05-22 09:51:212a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4656212018-05-15 08:33:342a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4519572018-04-24 11:21:372a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4518992018-04-24 08:53:542a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4474822018-04-17 08:32:512a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4348102018-03-27 11:14:492a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4305392018-03-20 09:57:082a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4220142018-03-06 14:50:192a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
4219102018-03-06 10:42:082a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
4136562018-02-20 09:40:142a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/120Report
4010062018-01-30 09:43:312a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3665812017-12-05 11:25:092a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3619712017-11-28 10:07:102a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3447252017-10-31 09:44:562a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
3359332017-10-17 09:11:492a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3359252017-10-17 08:49:512a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3152262017-09-13 08:39:492a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
3099782017-09-05 08:48:412a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2979652017-08-16 15:18:042a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2977632017-08-16 08:37:462a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2971082017-08-15 08:48:042a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
2872622017-08-01 12:07:232a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2871592017-08-01 08:23:352a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2645282017-07-04 09:23:112a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
2576782017-06-26 10:55:252a00:23c1:8cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report

All results shown
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