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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
2247742017-05-19 12:57:4499.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
2242292017-05-18 21:29:0799.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2163082017-05-11 03:55:3299.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2123892017-05-07 13:53:1699.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2109722017-05-05 22:53:0399.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
2025502017-04-28 11:24:3199.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
2009452017-04-27 03:28:3099.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1937812017-04-20 02:22:1199.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
1864822017-04-12 22:39:3099.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
1822532017-04-07 12:19:4399.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
1764732017-03-31 03:13:1499.58.45.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport

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