Logo

Recent tests

| Spoofer Project Page   Download Client Software   FAQ   API   Notifications   |
| Data:    Stats Summary   Recent Tests   Remediation   Results by AS   Results by Country  Results by Provider  |
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
19318162025-03-22 04:27:5947.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
19279112025-03-15 03:20:0147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
19235132025-03-08 02:12:0947.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
19193732025-03-01 01:04:1147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
19150472025-02-21 23:56:1347.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
19110952025-02-14 22:48:1547.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
19072002025-02-07 21:40:1947.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
19031822025-01-31 20:32:2647.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18993232025-01-24 19:24:3147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18953532025-01-17 18:16:3647.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18953282025-01-17 17:33:4147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18953152025-01-17 17:10:4747.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18953072025-01-17 16:57:4947.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18915412025-01-10 15:50:3847.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18879612025-01-03 14:43:3447.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18846472024-12-27 13:36:3247.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18813332024-12-20 12:29:3247.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18774372024-12-13 11:22:1647.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18733772024-12-06 10:15:1947.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18693652024-11-29 09:08:1847.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18653782024-11-22 08:01:1647.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18614952024-11-15 06:54:3147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18575232024-11-08 05:47:4147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18536292024-11-01 04:40:5647.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18500762024-10-25 03:33:5247.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18461222024-10-18 02:27:0347.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18424092024-10-11 01:20:2047.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18387402024-10-04 00:13:3247.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18350432024-09-26 23:06:5147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18313722024-09-19 22:00:0447.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18278232024-09-12 20:53:0247.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18240862024-09-05 19:46:0047.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18203812024-08-29 18:39:0547.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18169572024-08-22 17:32:0747.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18133162024-08-15 16:25:0547.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18097032024-08-08 15:17:5647.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18061512024-08-01 14:11:0647.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18061362024-08-01 13:58:4947.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18026012024-07-25 12:51:4847.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
17989882024-07-18 11:44:5947.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
17949972024-07-11 10:38:1447.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
17911502024-07-04 09:31:3247.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
17872952024-06-27 08:24:3647.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport

All results shown
Last Modified