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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
18051982024-07-30 22:28:4251.171.247.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
18018242024-07-23 21:22:0251.171.247.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
17980492024-07-16 20:15:2651.171.247.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
17898142024-07-02 00:19:3051.171.247.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
17778712024-06-10 20:59:2451.171.247.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
17659322024-05-20 01:23:5451.171.247.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
17130192024-02-03 18:24:2451.171.247.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
16180772023-08-06 21:10:1551.171.247.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
16107022023-07-23 03:03:2451.171.247.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
16047442023-07-11 20:40:4451.171.247.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport

All results shown
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