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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
13169162022-02-28 02:58:4399.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13156012022-02-25 04:59:0499.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11023212021-03-11 03:32:2099.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
6283402019-02-21 17:34:0999.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4154162018-02-23 04:35:5399.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4153932018-02-23 03:41:4099.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4148112018-02-22 03:58:0099.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4146652018-02-21 21:36:3399.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4144432018-02-21 14:21:5699.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4141662018-02-21 03:45:2499.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2814022017-07-25 01:05:3299.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1645632017-03-14 15:34:1799.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1645332017-03-14 14:41:3999.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1645002017-03-14 13:19:3399.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1641942017-03-14 01:34:5099.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1640562017-03-13 20:59:1399.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1636102017-03-13 02:54:5899.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1628102017-03-11 15:11:1499.177.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport

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