Logo

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
20759072025-12-09 14:37:36186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
20690582025-11-27 03:33:00186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
20559702025-10-30 11:20:48186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
20251312025-09-06 07:04:40186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
20211882025-08-30 05:56:42186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
20041152025-07-30 11:47:05186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
19996932025-07-22 15:15:09186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
19886322025-07-02 17:15:57186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
19763842025-06-11 05:48:51186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
19487382025-04-23 12:41:08186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
19425182025-04-10 17:20:50186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
19092042025-02-11 15:12:19186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
18729142024-12-05 13:33:26186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
18323172024-09-21 20:24:51186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
18273372024-09-12 01:22:20186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
18212242024-08-31 15:27:22186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport
17954362024-07-11 23:51:30186.237.15.x/24262797bra (Brazil)yesblockedblockednoneReport

All results shown
Last Modified