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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
21422362026-04-08 10:25:3882.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21408692026-04-06 06:21:3182.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21401012026-04-04 07:26:5982.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21367942026-03-29 06:42:3982.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21347022026-03-25 11:49:2782.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21329202026-03-22 07:38:0182.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21314712026-03-19 12:46:2382.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21313792026-03-19 08:37:2382.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21303892026-03-17 12:14:5382.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21301542026-03-17 01:28:1382.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21294842026-03-16 00:45:5482.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21292742026-03-15 11:30:3582.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21280712026-03-12 22:29:3682.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21275072026-03-11 23:43:4482.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21269252026-03-10 23:24:2782.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21263452026-03-09 23:29:2482.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21256742026-03-08 23:38:5482.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21252842026-03-08 00:41:5182.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21249262026-03-07 09:40:4482.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21242512026-03-05 23:30:3982.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21234272026-03-04 15:30:0082.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21217072026-03-01 14:26:1882.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21212262026-02-28 09:59:1282.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21207282026-02-27 11:15:2282.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21206332026-02-27 07:29:3882.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21201662026-02-26 12:51:3082.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21200312026-02-26 07:52:2682.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21200262026-02-26 07:47:2782.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21200242026-02-26 07:42:2882.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21200222026-02-26 07:27:2982.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21200202026-02-26 07:20:2882.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21200162026-02-26 07:09:3382.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21200102026-02-26 07:00:3882.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21197252026-02-25 17:03:1382.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21189172026-02-24 08:58:0582.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21178162026-02-22 11:42:1782.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21168882026-02-20 15:38:0482.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21140372026-02-16 06:43:3782.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21140302026-02-16 06:12:0582.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport
21132692026-02-14 15:00:5382.40.47.x/24216211gbr (United Kingdom)yesrewrittenrewrittennoneReport

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