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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
18016702024-07-23 16:26:0046.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedblocked/21Report
15101212023-01-12 20:51:2946.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedblocked/21Report
14883162022-11-30 16:43:1746.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedblocked/21Report
6537192019-04-01 20:32:3346.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
5438852018-09-28 19:14:3046.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
4308392018-03-20 19:12:0946.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
4263452018-03-13 18:05:3846.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceivednoneReport
4220752018-03-06 16:17:1146.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
4178742018-02-27 14:55:4246.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
4133982018-02-19 21:26:0046.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
4092422018-02-12 20:19:3246.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
4050692018-02-05 19:11:5546.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedblockednoneReport
4038332018-02-03 13:47:2446.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
4033632018-02-02 17:19:5246.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
4000292018-01-28 19:55:5646.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
3955712018-01-21 18:49:2946.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report
3909962018-01-14 16:43:1046.30.64.x/2428905 (BECOLINK-AS)cze (Czech Republic)yesblockedreceived/8Report

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