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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
19399332025-04-06 02:12:2266.158.156.x/241403 (EBOX)can (Canada)yesblockedblocked/23Report
19399122025-04-06 00:41:4066.158.156.x/241403 (EBOX)can (Canada)yesblockedblocked/22Report
19398882025-04-05 23:29:3166.158.156.x/241403 (EBOX)can (Canada)yesblockedblocked/22Report
19381612025-04-02 20:29:5166.158.156.x/241403 (EBOX)can (Canada)yesblockedblocked/22Report
19379272025-04-02 13:19:2466.158.156.x/241403 (EBOX)can (Canada)yesblockedblocked/22Report
19374892025-04-01 17:44:0166.158.156.x/241403 (EBOX)can (Canada)yesblockedblocked/22Report
19370822025-04-01 00:45:2066.158.156.x/241403 (EBOX)can (Canada)yesblockedblocked/22Report
19369522025-03-31 19:07:2266.158.156.x/241403 (EBOX)can (Canada)yesblockedblocked/22Report
19369452025-03-31 18:54:3866.158.156.x/241403 (EBOX)can (Canada)yesblockedblocked/22Report

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