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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
11798102021-07-15 01:20:4199.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11726242021-07-05 22:30:0499.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11641092021-06-19 00:03:5999.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11596652021-06-12 02:18:2199.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11556612021-06-05 01:12:3599.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11433772021-05-15 01:29:2799.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11272452021-04-21 00:51:5599.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11238632021-04-15 02:01:1899.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11168062021-04-03 13:28:0099.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11163432021-04-02 14:56:1699.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11117512021-03-26 02:14:3299.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11073652021-03-19 01:08:4699.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
10767802021-02-05 02:04:5899.127.42.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport

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