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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
19783232025-06-14 09:55:2837.19.199.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
19783162025-06-14 09:42:4037.19.199.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
18329272024-09-23 09:39:2337.19.199.x/24212238 (CDNEXT)usa (United States)yesunknownunknownnoneReport
17900242024-07-02 10:37:4537.19.199.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
14281612022-08-26 20:10:3537.19.199.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
14176602022-08-14 05:31:1237.19.199.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
14155732022-08-11 06:30:0137.19.199.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
14152022022-08-10 15:52:0337.19.199.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
13928132022-06-30 10:38:1737.19.199.x/24212238 (CDNEXT)ukr (Ukraine)yesblockedblockednoneReport
13818902022-06-14 12:00:0137.19.199.x/24212238 (CDNEXT)ukr (Ukraine)yesblockedblockednoneReport
11381612021-05-07 01:26:0237.19.199.x/24212238 (CDNEXT)ukr (Ukraine)yesunknownblockednoneReport
11378942021-05-06 15:15:4037.19.199.x/24212238 (CDNEXT)ukr (Ukraine)yesunknownblockednoneReport

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