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
18876212025-01-02 21:18:09143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
18840272024-12-26 10:11:25143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
18824472024-12-22 17:56:23143.208.42.x/2428130bra (Brazil)yesblockedblockednoneReport
18823892024-12-22 15:07:25143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
18823392024-12-22 12:08:28143.208.42.x/2428130bra (Brazil)yesblockedblockednoneReport
18818502024-12-21 12:25:31143.208.42.x/2428130bra (Brazil)yesblockedblockednoneReport
18805882024-12-19 07:07:58143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
18793862024-12-17 07:28:09143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
18793612024-12-17 06:27:38143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
18793572024-12-17 06:13:33143.208.42.x/2428130bra (Brazil)yesblockedblockednoneReport
18517712024-10-29 06:19:08143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13614962022-05-10 18:56:14143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13599832022-05-08 02:10:01143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13599542022-05-08 00:33:17143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13595182022-05-06 21:35:47143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13328932022-03-22 23:12:54143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13110642022-02-16 19:03:22143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13110492022-02-16 18:19:04143.208.42.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
Last Modified 04/03/2025 21:30:29