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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
20730082025-12-04 05:40:462a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20690672025-11-27 04:32:492a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20651552025-11-20 03:24:442a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20611792025-11-13 02:16:422a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20585772025-11-06 01:08:542a03:90c0:1xx::/40199524 (GCORE)kor (South Korea)noblockedblockednoneReport
20557552025-10-29 23:58:432a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20516992025-10-22 22:50:432a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20475122025-10-15 21:42:372a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20435062025-10-08 20:34:372a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20398302025-10-01 19:26:362a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20356712025-09-24 18:18:372a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20356422025-09-24 17:35:362a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20356222025-09-24 17:12:332a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20356122025-09-24 16:59:322a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20316982025-09-17 15:51:262a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20276312025-09-10 14:43:362a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20235692025-09-03 13:35:332a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20195702025-08-27 12:27:322a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20158482025-08-20 11:19:312a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20121042025-08-13 10:11:312a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20081132025-08-06 09:03:252a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20040192025-07-30 07:55:182a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20040152025-07-30 07:42:172a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
20000662025-07-23 06:34:142a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
19961842025-07-16 05:26:092a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
19921342025-07-09 04:18:062a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
19882522025-07-02 03:10:032a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
19841322025-06-25 02:02:012a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19803612025-06-18 00:53:582a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19762742025-06-10 23:45:532a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19722302025-06-03 22:37:502a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19689232025-05-27 21:29:472a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19646082025-05-20 20:21:462a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19602342025-05-13 19:13:452a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19602032025-05-13 18:30:442a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19601862025-05-13 18:07:342a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19601732025-05-13 17:54:312a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19557632025-05-06 16:46:282a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19521252025-04-29 15:38:282a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19482422025-04-22 14:32:002a03:90c0:1xx::/40199524 (GCORE)kor (South Korea)noreceivedreceived/24Report
19447862025-04-15 13:24:092a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19443292025-04-14 16:28:50202.78.161.x/24199524 (GCORE)lux (Luxembourg)noblockedblockednoneReport
19440992025-04-14 06:47:5885.234.83.x/24199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
19440992025-04-14 06:47:582a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
19411932025-04-08 12:16:072a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19407512025-04-07 15:22:19202.78.161.x/24199524 (GCORE)lux (Luxembourg)noblockedblockednoneReport
19405872025-04-07 11:23:452a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
19398532025-04-05 22:07:48202.78.161.x/24199524 (GCORE)lux (Luxembourg)noblockedblockednoneReport
19398522025-04-05 22:07:03202.78.161.x/24199524 (GCORE)lux (Luxembourg)noblockedblockednoneReport
19372692025-04-01 11:08:162a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19366512025-03-31 10:15:592a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19333682025-03-25 10:00:242a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19295902025-03-18 08:39:282a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19253132025-03-11 07:31:282a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19210442025-03-04 06:23:272a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19128592025-02-18 11:37:422a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19090372025-02-11 10:29:392a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19049582025-02-04 09:21:382a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
19036932025-02-01 22:00:21176.126.122.x/24199524 (GCORE)rou (Romania)noblockedblockednoneReport
18979122025-01-22 10:13:072a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18938822025-01-15 11:31:07176.126.122.x/24199524 (GCORE)rou (Romania)noblockedblockednoneReport
18938772025-01-15 11:17:18185.67.127.x/24199524 (GCORE)gbr (United Kingdom)noblockedblockednoneReport
18938692025-01-15 11:04:0862.112.222.x/24199524 (GCORE)hun (Hungary)noblockedblockednoneReport
18938262025-01-15 09:05:072a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18903302025-01-08 07:57:482a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18868842025-01-01 06:50:352a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18824182024-12-22 16:58:162a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18785552024-12-15 15:50:592a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18745432024-12-08 14:43:452a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18705662024-12-01 13:36:332a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18647222024-11-21 03:18:242a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18607472024-11-14 02:11:192a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18569192024-11-07 01:04:162a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18552392024-11-04 10:06:03176.119.203.x/24199524 (GCORE)lux (Luxembourg)yesblockedblockednoneReport
18490502024-10-23 11:07:542a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18477142024-10-21 10:24:04176.119.203.x/24199524 (GCORE)lux (Luxembourg)yesblockedblockednoneReport
18451372024-10-16 10:00:532a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18414812024-10-09 08:53:502a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18338812024-09-24 21:38:362a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18302582024-09-17 20:31:362a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18265922024-09-10 19:24:192a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18228542024-09-03 18:17:032a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18192442024-08-27 17:09:482a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18157322024-08-20 16:02:152a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18121412024-08-13 14:54:592a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18085362024-08-06 13:47:312a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18051812024-07-30 21:56:392a03:90c0:xx::/40199524 (GCORE)lux (Luxembourg)noreceivedreceived/16Report
18049052024-07-30 12:40:272a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
18018152024-07-23 20:49:382a03:90c0:xx::/40199524 (GCORE)lux (Luxembourg)noreceivedreceived/16Report
18009272024-07-22 11:09:392a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
17970042024-07-15 10:02:332a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
17930972024-07-08 08:55:442a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
17893212024-07-01 07:48:322a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
17854972024-06-24 12:14:32217.195.200.x/24199524 (GCORE)are (United Arab Emirates)yesblockedblockednoneReport
17853522024-06-24 06:41:442a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
17813512024-06-17 05:34:352a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
17780822024-06-11 08:03:262a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
17773642024-06-10 04:27:262a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
17735352024-06-03 07:20:422a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
17734672024-06-03 03:20:242a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
17022792024-01-13 13:16:1291.243.81.x/24199524 (GCORE)sgp (Singapore)noblockedblockednoneReport

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