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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
17769212024-06-09 00:19:0387.251.76.x/24199785deu (Germany)noblockedblockednoneReport
17610882024-05-10 00:25:0487.251.76.x/24199785deu (Germany)noblockedblockednoneReport
17459282024-04-10 01:20:0387.251.76.x/24199785deu (Germany)noblockedblockednoneReport
17311832024-03-11 01:09:0287.251.76.x/24199785deu (Germany)noreceivedreceived/8Report
17167552024-02-11 01:26:0487.251.76.x/24199785deu (Germany)noblockedblocked/24Report
17021122024-01-13 01:16:0387.251.76.x/24199785deu (Germany)noblockedblocked/24Report
16864372023-12-13 01:17:0287.251.76.x/24199785deu (Germany)noblockedblocked/24Report
16704182023-11-13 01:02:0287.251.76.x/24199785deu (Germany)noblockedblocked/24Report
16546312023-10-14 00:01:0287.251.76.x/24199785deu (Germany)noblockedblocked/24Report
16386482023-09-14 00:05:0287.251.76.x/24199785deu (Germany)noblockedblocked/24Report
16225442023-08-15 01:02:0287.251.76.x/24199785deu (Germany)noblockedblockednoneReport
16066732023-07-15 00:14:0387.251.76.x/24199785deu (Germany)noblockedblockednoneReport
15908892023-06-15 01:17:0287.251.76.x/24199785deu (Germany)noblockedblockednoneReport
15751532023-05-16 00:19:0387.251.76.x/24199785deu (Germany)noblockedblockednoneReport
15603262023-04-16 01:21:0387.251.76.x/24199785deu (Germany)noblockedblocked/24Report
15446122023-03-17 01:01:0487.251.76.x/24199785deu (Germany)noblockedblocked/24Report
15415342023-03-12 00:28:0387.251.76.x/24199785deu (Germany)noblockedblocked/24Report
15291062023-02-17 01:12:0387.251.76.x/24210546deu (Germany)noblockedblockednoneReport
15144602023-01-20 01:56:0287.251.76.x/24210546deu (Germany)noblockedblockednoneReport
14969912022-12-20 01:06:0287.251.76.x/24210546deu (Germany)noblockedblockednoneReport
14816172022-11-20 01:13:0287.251.76.x/24210546deu (Germany)noblockedblockednoneReport
14628142022-10-21 01:19:0787.251.76.x/24210546deu (Germany)noblockedblockednoneReport
14443252022-09-21 00:31:0287.251.76.x/24210546deu (Germany)nounknownunknownnoneReport
14245432022-08-22 01:23:0187.251.76.x/24210546deu (Germany)nounknownunknownnoneReport
14054872022-07-22 00:01:0287.251.76.x/24210546nld (Netherlands)noblockedblockednoneReport
13860822022-06-22 00:02:0287.251.76.x/24210546nld (Netherlands)noblockedblockednoneReport
13688672022-05-23 00:31:0287.251.76.x/24210546nld (Netherlands)noblockedblockednoneReport
13529942022-04-23 00:17:0287.251.76.x/24210546nld (Netherlands)noblockedblockednoneReport
13401132022-04-02 07:51:4787.251.76.x/24210546nld (Netherlands)noblockedblockednoneReport

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