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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
14631842022-10-21 17:11:3780.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
14565762022-10-13 19:55:0780.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
14565622022-10-13 19:28:3680.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
14315372022-09-01 02:51:2580.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
14267782022-08-25 00:08:4780.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
14147502022-08-09 22:40:0880.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
14099422022-07-30 22:01:5880.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
14063442022-07-23 20:47:2380.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
14014752022-07-16 11:21:5580.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
13864782022-06-22 16:53:1980.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
13756712022-06-04 17:57:3280.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
13719572022-05-28 16:40:3680.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
13599572022-05-08 00:43:0880.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
13559822022-04-30 18:43:1180.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport
13484602022-04-14 12:19:5780.250.28.x/2421430 (WIA-AS)cze (Czech Republic)yesblockedblockednoneReport

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