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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
21455792026-04-14 23:22:454.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21435302026-04-10 16:54:204.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21431372026-04-09 23:40:184.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21426972026-04-09 03:33:334.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21419692026-04-07 23:29:544.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21416702026-04-07 13:38:114.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21413042026-04-06 23:19:574.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21406182026-04-05 14:00:594.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21398562026-04-03 17:30:384.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21393442026-04-02 15:42:074.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21393432026-04-02 15:35:254.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21374752026-03-30 15:31:054.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21365852026-03-28 21:10:584.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21360302026-03-27 18:05:104.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21331052026-03-22 18:40:204.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21300162026-03-16 19:07:564.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21295452026-03-16 04:04:494.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21290092026-03-14 20:27:134.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21285082026-03-13 17:50:384.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21280852026-03-12 23:25:144.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21274212026-03-11 19:25:304.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21269352026-03-10 23:56:024.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21256152026-03-08 19:17:394.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21251642026-03-07 20:10:384.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21245912026-03-06 14:17:534.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21240812026-03-05 16:57:484.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21222512026-03-02 17:00:274.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21211712026-02-28 05:47:174.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21208762026-02-27 15:50:074.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21193192026-02-25 00:27:234.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21187282026-02-24 01:03:454.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21180472026-02-23 03:06:254.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21175752026-02-21 23:04:284.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21173192026-02-21 11:02:114.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
21172292026-02-21 07:09:224.42.157.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport

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