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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
12909532022-01-15 21:33:33185.66.193.x/24201701 (FFRL-AS)deu (Germany)yesblockedreceived/8Report
5673002018-11-07 19:09:022a03:2260:xx::/40201701 (FFRL-AS)deu (Germany)noblockedblocked/48Report
5468602018-10-04 03:31:202a03:2260:xx::/40201701 (FFRL-AS)deu (Germany)noblockedblocked/48Report
5322432018-09-08 14:43:36185.66.194.x/24201701 (FFRL-AS)deu (Germany)yesblockedblockednoneReport
5322432018-09-08 14:43:362a03:2260:23xx::/40201701 (FFRL-AS)deu (Germany)noblockedblocked/64Report
5183692018-08-14 09:02:05185.66.195.x/24201701 (FFRL-AS)deu (Germany)yesrewrittenrewrittennoneReport
5087562018-07-27 14:50:50185.66.194.x/24201701 (FFRL-AS)deu (Germany)yesreceivedreceived/10Report
5087562018-07-27 14:50:502a03:2260:23xx::/40201701 (FFRL-AS)deu (Germany)noreceivedreceived/16Report
5042412018-07-19 06:00:00185.66.194.x/24201701 (FFRL-AS)deu (Germany)yesblockedblockednoneReport
5042412018-07-19 06:00:002a03:2260:xx::/40201701 (FFRL-AS)deu (Germany)noblockedblocked/64Report
5041712018-07-19 02:12:31185.66.194.x/24201701 (FFRL-AS)deu (Germany)yesblockedblockednoneReport
5041712018-07-19 02:12:312a03:2260:xx::/40201701 (FFRL-AS)deu (Germany)noblockedblocked/64Report
2850682017-07-29 11:18:35185.66.193.x/24201701 (FFRL-AS)deu (Germany)yesrewrittenrewrittennoneReport
1874842017-04-13 18:47:27185.66.193.x/24201701 (FFRL-AS)deu (Germany)yesblockedblocked/22Report

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