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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
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
18490502024-10-23 11:07:542a03:90c0:1xx::/40199524 (GCORE)gbr (United Kingdom)noreceivedreceived/16Report
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
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
16644552023-11-01 14:01:192a03:90c0:1xx::/40199524 (GCORE)kaz (Kazakhstan)noblockedreceived/16Report
16606192023-10-25 12:54:112a03:90c0:1xx::/40199524 (GCORE)kaz (Kazakhstan)noblockedreceived/16Report
16568572023-10-18 11:47:042a03:90c0:1xx::/40199524 (GCORE)kaz (Kazakhstan)noblockedreceived/16Report
16492762023-10-04 08:14:132a03:90c0:1xx::/40199524 (GCORE)kaz (Kazakhstan)noblockedreceived/16Report
16458022023-09-27 07:06:492a03:90c0:1xx::/40199524 (GCORE)kaz (Kazakhstan)noblockedreceived/16Report
16419252023-09-20 05:59:162a03:90c0:1xx::/40199524 (GCORE)kaz (Kazakhstan)noblockedreceived/16Report
16380622023-09-13 04:51:542a03:90c0:1xx::/40199524 (GCORE)kaz (Kazakhstan)noblockedreceived/16Report
16272662023-08-23 14:14:2092.223.66.x/24199524 (GCORE)usa (United States)noreceivedreceived/8Report
16272662023-08-23 14:14:202a03:90c0:xx::/40199524 (GCORE)usa (United States)noreceivedreceived/16Report
9977782020-10-08 17:05:50141.101.148.x/24199524 (GCORE)usa (United States)noblockedreceived/9Report
9977602020-10-08 17:00:44172.111.181.x/24199524 (GCORE)ita (Italy)noblockedreceived/9Report
9685602020-09-02 16:57:2792.223.89.x/24199524 (GCORE)lux (Luxembourg)yesrewrittenreceivednoneReport
9685592020-09-02 16:57:2492.223.89.x/24199524 (GCORE)lux (Luxembourg)yesrewrittenreceivednoneReport
9685562020-09-02 16:56:4192.223.89.x/24199524 (GCORE)lux (Luxembourg)yesrewrittenreceivednoneReport
9685552020-09-02 16:56:2992.223.89.x/24199524 (GCORE)lux (Luxembourg)yesrewrittenreceivednoneReport
9685542020-09-02 16:56:2892.223.89.x/24199524 (GCORE)lux (Luxembourg)yesrewrittenreceivednoneReport

All results shown
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