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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
11789292021-07-13 14:49:48138.199.52.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
11629132021-06-17 01:10:19138.199.52.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
11016272021-03-10 02:32:41138.199.52.x/24212238 (CDNEXT)usa (United States)yesunknownblockednoneReport
11012832021-03-09 15:41:40138.199.52.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
11006312021-03-08 16:46:08138.199.52.x/24212238 (CDNEXT)usa (United States)yesunknownblockednoneReport
10990302021-03-06 05:12:31138.199.52.x/24212238 (CDNEXT)usa (United States)yesblockedblockednoneReport
10753342021-02-03 01:54:50138.199.52.x/24212238 (CDNEXT)usa (United States)yesunknownblockednoneReport
10737732021-01-31 16:19:32138.199.52.x/24212238 (CDNEXT)usa (United States)yesunknownblockednoneReport
10570082021-01-04 21:36:37138.199.52.x/24212238 (CDNEXT)usa (United States)yesunknownblockednoneReport

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