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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
4492692018-04-19 20:54:0699.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4421822018-04-08 22:55:5299.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4033222018-02-02 16:35:4199.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3983472018-01-25 20:55:2399.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3960202018-01-22 14:47:1299.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3861292018-01-06 19:53:1799.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3683112017-12-07 19:05:1599.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3636192017-11-30 17:58:3599.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3581532017-11-21 18:46:3699.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3513582017-11-10 21:13:1999.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3499192017-11-08 14:21:3299.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3450292017-10-31 18:57:5899.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3408082017-10-24 17:41:5899.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3354032017-10-16 12:59:4399.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3281202017-10-04 13:49:1299.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3232332017-09-25 17:53:3399.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
3157942017-09-14 00:28:2199.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3156702017-09-13 20:26:0299.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
3090772017-09-03 18:22:3699.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
2812062017-07-24 19:23:5299.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
2714042017-07-12 18:03:2699.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
2609172017-06-30 00:06:3099.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2460922017-06-12 20:09:1399.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
2359082017-05-31 19:21:0199.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
2295552017-05-24 17:13:0599.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2207772017-05-15 16:20:4199.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2132742017-05-08 12:33:4099.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2106972017-05-05 16:37:3699.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
2028572017-04-28 15:30:5399.40.10.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport

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