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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
12436322021-11-03 01:24:4575.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12397662021-10-27 00:19:0475.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12352342021-10-19 23:13:2175.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12306782021-10-12 22:06:4875.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12262832021-10-05 12:47:2575.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12217062021-09-28 05:08:1175.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12175322021-09-21 04:02:3075.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12136852021-09-14 02:56:0875.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12098422021-09-07 01:50:2675.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12061012021-08-31 00:44:3775.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12021022021-08-23 23:38:5475.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11974742021-08-16 02:47:2975.4.100.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport

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