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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
18603682024-11-13 13:50:17143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18603682024-11-13 13:50:172804:5d8:30xx::/40262546bra (Brazil)noblockedblocked/56Report
18566272024-11-06 15:39:47131.255.203.x/24262546bra (Brazil)yesblockedblockednoneReport
18566272024-11-06 15:39:472804:5d8:30xx::/40262546bra (Brazil)noblockedblocked/56Report
18519242024-10-29 12:32:08131.255.203.x/24262546bra (Brazil)yesblockedblockednoneReport
18519242024-10-29 12:32:082804:5d8:30xx::/40262546bra (Brazil)noblockedblocked/56Report
18478642024-10-21 14:29:32143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18478642024-10-21 14:29:322804:5d8:30xx::/40262546bra (Brazil)noblockedblocked/56Report
18478272024-10-21 13:38:34143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18478272024-10-21 13:38:342804:5d8:30xx::/40262546bra (Brazil)noblockedblocked/56Report
18440712024-10-14 15:19:54143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18384782024-10-03 14:35:40143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18347652024-09-26 13:28:55143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18300082024-09-17 13:31:52143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18258572024-09-09 15:22:34131.255.203.x/24262546bra (Brazil)yesblockedblockednoneReport
18221582024-09-02 14:15:28143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18168072024-08-22 12:38:05143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18103362024-08-09 17:38:20143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18082632024-08-05 23:34:37143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
18043572024-07-29 13:04:21143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17984132024-07-17 12:28:53143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17861692024-06-25 13:13:24143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17816182024-06-17 14:02:10143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17775962024-06-10 12:34:18143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17719582024-05-30 22:10:24143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17680182024-05-23 17:48:13143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17639692024-05-15 21:10:18143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17603792024-05-08 20:03:20143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17565692024-04-30 20:23:30143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17527912024-04-23 19:17:00143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17493842024-04-16 18:48:59143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17456742024-04-09 15:55:28143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17455132024-04-09 10:49:40143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17436072024-04-05 11:26:13143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17428392024-04-03 20:24:05143.202.51.x/24262546bra (Brazil)yesrewrittenreceivednoneReport
17414682024-04-01 11:35:11143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17381772024-03-25 10:28:44143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
17348662024-03-18 14:11:37143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport

All results shown
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