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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
15927842023-06-19 08:29:4989.100.140.x/246830 (LibertyGlobal)irl (Ireland)yesrewrittenreceived/8Report
14106422022-08-01 13:59:3383.144.71.x/246830 (LibertyGlobal)pol (Poland)yesblockedreceived/8Report
14105312022-08-01 09:12:2683.144.71.x/246830 (LibertyGlobal)pol (Poland)yesreceivedreceived/8Report
14069152022-07-25 08:06:0883.144.71.x/246830 (LibertyGlobal)pol (Poland)yesreceivedreceived/8Report
7738682019-10-21 20:43:5892.111.108.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenreceived/8Report
7730712019-10-20 15:45:3592.111.108.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenreceived/8Report
7730122019-10-20 13:05:3692.111.108.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenreceived/8Report
7729432019-10-20 08:58:5092.111.108.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenreceived/8Report
6605522019-04-12 11:52:1995.77.114.x/246830 (LibertyGlobal)rou (Romania)yesblockedreceived/8Report
6598662019-04-11 12:13:1995.77.114.x/246830 (LibertyGlobal)rou (Romania)yesblockedreceived/8Report
6583492019-04-09 11:26:1395.77.114.x/246830 (LibertyGlobal)rou (Romania)yesblockedreceived/8Report
4789322018-06-05 11:58:372001:730:xx::/406830 (LibertyGlobal)deu (Germany)noreceivedreceived/16Report
556902016-04-01 07:09:5584.10.34.x/246830 (LibertyGlobal)pol (Poland)yesblockedreceived/8Report
556852016-04-01 06:57:0284.10.34.x/246830 (LibertyGlobal)pol (Poland)yesblockedreceived/8Report

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