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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
14443252022-09-21 00:31:0287.251.76.x/24210546deu (Germany)nounknownunknownnoneReport
14393112022-09-13 00:08:0391.231.182.x/24210546ukr (Ukraine)noblockedblockednoneReport
14245432022-08-22 01:23:0187.251.76.x/24210546deu (Germany)nounknownunknownnoneReport
14175332022-08-14 00:04:0691.231.182.x/24210546ukr (Ukraine)noblockedblockednoneReport
14054872022-07-22 00:01:0287.251.76.x/24210546nld (Netherlands)noblockedblockednoneReport
14001252022-07-14 01:10:0391.231.182.x/24210546nld (Netherlands)nounknownunknownnoneReport
13860822022-06-22 00:02:0287.251.76.x/24210546nld (Netherlands)noblockedblockednoneReport
13816492022-06-14 00:24:0291.231.182.x/24210546nld (Netherlands)noblockedblockednoneReport
13688672022-05-23 00:31:0287.251.76.x/24210546nld (Netherlands)noblockedblockednoneReport
13638102022-05-15 01:21:0291.243.34.x/24210546rus (Russian Federation)noblockedblockednoneReport
13529942022-04-23 00:17:0287.251.76.x/24210546nld (Netherlands)noblockedblockednoneReport
13487502022-04-15 00:03:0391.243.34.x/24210546rus (Russian Federation)noblockedblockednoneReport
13401162022-04-02 08:18:2091.243.34.x/24210546rus (Russian Federation)noblockedblockednoneReport
13401142022-04-02 08:12:5191.243.34.x/24210546rus (Russian Federation)noblockedreceived/8Report
13401132022-04-02 07:51:4787.251.76.x/24210546nld (Netherlands)noblockedblockednoneReport

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